Specifications
Please visit Intel Core i5-3450 and Intel Core i5-750 pages for detailed specifications of both microprocessors.
| | Intel Core i5-3450 | Intel Core i5-750 |
| General information |
| Market segment | Desktop |
|---|
| Manufacturer | Intel |
|---|
| Family | Core i5 |
|---|
| Model number | i5-3450 | i5-750 |
|---|
| CPU part number | CM8063701159406
CM8063701159407 | BV80605001911AP |
|---|
| Box part number | BX80637I53450
BXC80637I53450 | BX80605I5750
BXC80605I5750 |
|---|
| Introduction date | | |
|---|
| Socket | Socket 1155 | Socket 1156 |
|---|
| Processing Unit |
| Cores | 4 |
|---|
| Threads | |
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| Frequency (MHz) | 3100 | 2667 |
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| Turbo Frequency (MHz) | | |
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| L1 cache (KB) | |
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| L2 cache (KB) | |
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| Integrated Graphics |
| GPU Type | | |
|---|
| Architecture / Microarchitecture |
| Microarchitecture | | |
|---|
| Core name | | |
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| Technology (micron) | | |
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| Data width (bits) | 64 |
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| L3 cache (KB) | 6144 | 8192 |
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| Multiprocessing | |
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| Instruction set extensions |
| AES / Advanced Encryption Standard | | |
|---|
| AMD64 / EM64T 64-bit technology | |
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| AVX / Advanced Vector Extensions | | |
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| F16C / 16-bit Floating-Point conversion | | |
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| MMX | |
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| SSE | |
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| SSE2 | |
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| SSE3 | |
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| SSE4.1 | |
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| SSE4.2 | |
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| SSSE3 / Supplemental SSE3 | |
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| Supported technologies |
| PowerNow! / Enhanced SpeedStep | |
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| Trusted Execution | | |
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| Turbo Core / Turbo Boost | |
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| Virtualization | |
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| Virus Protection / Execute Disable bit | |
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| Integrated Memory Controller(s) |
| The number of controllers | |
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| Memory channels (per controller) | |
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| Memory channels (total) | |
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| Supported memory | | |
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| Maximum memory bandwidth (GB/s) | | |
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| Electrical / Thermal parameters |
| Core voltage (V) | | |
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| Max temperature (°C) | | |
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| Max power dissipation (Watt) | | |
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| TDP (Watt) | | |
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Notes:
Rows with different specifications or features are highlighted.
Better specifications are shown in green color. Worse specs are shown in red color.
Benchmarks
System setup
Intel Core i5-3450 and i5-750 processors were tested using different system
components, that are identified by MB, RAM and VID columns
in the tables below. The numbers in each of these columns correspond
to one of motherboards (MB), memory configurations (RAM) or graphics
adapters (VID), listed below:
MB - Motherboard(s):
1. ASUS P8P67
2. ASUS P7P55D
3. ASUS P8H61-M
RAM - Memory:
1. 2 GB DUAL-CHANNEL CORSAIR TR3X3G1600C9 DDR3
2. 2 GB DUAL-CHANNEL CORSAIR CM3X1024-1333C9 DDR3
VID - Video card(s):
1. MSI R6670 1GB GDDR5 (ATI RADEON)
2. POWERCOLOR 24PRO256M DDR2 (ATI RADEON HD2400)
3. INTEGRATED ON-CHIP INTEL SANDY BRIDGE GRAPHICS
All tests were performed at default frequency and voltage, using manufacturer's stock fan/heatsink. None of the components were overclocked. Motherboard BIOS options were left at default settings.
The results of all benchmarks are broken into four categories: multi-threaded, single-threaded, memory intensive and graphics / gaming.
Core i5-3450 vs i5-750 single-threaded benchmarks
Single-threaded benchmarks run on a single CPU core, and do not depend
on such features as the number of cores, or Hyper-Threading
technology. Additionally, they do not utilize on-chip caches,
dedicated to other cores.
| | | | | |
Intel Core i5-3450
Intel Core i5-750
|
3DMark03 CPU score benchmark
|
Uses DirectX software vertex shader to run Wings of Fury and Trolls'
Lair games, and calculates a 3DMark03 CPU score based on averaged
number of frames per second, achieved by the CPU/GPU combination.
|
Longer is better  | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 2 | 1 | 2 |
|---|
| | | 3 | 2 | 3 |
|---|
CINEBENCH R10 CPU score (1 core) benchmark
|
Measures performance of a single-core rendering of a photo-realistic
3D image using CINEMA 4D software engine.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
PCMark2002 CPU score benchmark
|
Measures integer and floating-point performance of a single CPU core
by running 6 different algorithms, and calculates a weighted score
based on the results.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 2 | 1 | 2 |
|---|
Super PI (1M) benchmark
|
Measures time, required to calculate the first 1 million digits
after the decimal point in the number Pi.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Core i5-3450 vs i5-750 multi-threaded benchmarks
Multi-threaded benchmarks utilize all CPU cores and other on-chip
resources (on-chip caches, internal buffers, etc). Intel's
Hyper-Threading feature also helps to improve multi-threading
performance.
| | | | | |
Intel Core i5-3450
Intel Core i5-750
|
CINEBENCH R10 CPU score benchmark
|
Measures performance of multi-core rendering of a photo-realistic 3D
image using CINEMA 4D software engine.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
CINEBENCH R10 render time (seconds) benchmark
|
Measures time taken to render a photo-realistic 3D image using CINEMA
4D software engine.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Euler3D benchmark
|
Solves specific computational fluid dynamics problem, and
reports a CFD cycle frequency in Hertz.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 2 | 1 | 2 |
|---|
Sandra Dhrystone (MIPS) benchmark
|
Runs Dhrystone test on all cores, and reports estimated integer
performance in MIPS (Millions of Instructions Per Second).
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Sandra MultiMedia Floating Point (it/s) benchmark
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Intel Core i5-3450
Intel Core i5-750
|
Sandra MultiMedia Integer (it/s) benchmark
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Sandra Whetstone (MFLOPS) benchmark
|
Runs Whetstone test on all cores, and reports estimated floating-point
performance in MFLOPS (Millions of Floating-Point Operations Per Second).
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Sandra Whetstone SSE2 (MFLOPS) benchmark
|
Runs SSE2-enabled Whetstone test on all cores, and reports estimated
floating-point performance in MFLOPS (Millions of Floating-Point
Operations Per Second).
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
wPrime v1.55 (32M) benchmark
|
wPrime benchmark measures time taken by all logical processors to
calculate square roots of numbers from 1 to 33554431 (32M).
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Core i5-3450 vs i5-750 graphics benchmarks
Graphics benchmarks depend on the type of integrated or discrete
graphics adapter, and to less extent on the processor performance.
Because these benchmarks are synthetic, they may not truly represent
gaming performance. However, they still can be used to estimate whether
one processor will perform faster or slower than another CPU
in games and other 3D tasks.
Important! The processors were tested using different types of graphics adapters, that may not be suitable for comparison.
| | | | | |
Intel Core i5-3450
Intel Core i5-750
|
3DMark03 game score benchmark
|
Measures graphics and 3D game performance of discrete and integrated
GPUs using 4 different game simulations, that have varying level of
DirectX support from version 7 to version 9.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
3DMark2001 score benchmark
|
Runs a series of game simulations and feature tests to measure graphics
and 3D game performance of discrete and integrated GPUs. It utilizes a
single CPU core, and it is compatible with DirectX 8 and later APIs.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
CINEBENCH R10 OpenGL score benchmark
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
Core i5-3450 vs i5-750 memory performance
Memory-intensive tests or programs move large amounts of data to/from
memory, and they depend more on memory throughput and the size of
on-chip caches, rather than on CPU integer/FP/SIMD performance.
| | | | | |
Intel Core i5-3450
Intel Core i5-750
|
7Zip compressing/decompressing speed (1 thread) benchmark
|
Estimates MIPS (Millions of Instructions Per Second) rating of a
single thread by measuring data compression and decompression speeds,
and dividing averaged result by the number of threads.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 2 | 1 | 2 |
|---|
PCMark2002 Memory score benchmark
|
Measures performance of read, write and modify operations in main
system and video memory.
|
| Longer is better | MB | RAM | VID |
|---|
| | | 3 | 2 | 3 |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 2 | 1 | 2 |
|---|
WinRAR 3.71 (32-bit) compressing/decompressing speed benchmark
|
Measures compression and decompression speed of random data in KB per second
|
| Longer is better | MB | RAM | VID |
|---|
| | | 2 | 1 | 2 |
|---|
| | | 1 | 1 | 1 |
|---|
| | | 3 | 2 | 3 |
|---|
CPUIDs
The table below compares support for x86 extensions and technologies,
as well as individual instructions and low-level features of the Intel Core i5-3450
and Intel Core i5-750 microprocessors. Information in this table was
retrieved from actual processors using CPUID instruction, and we also
utilized internal timer to measure CPU frequency. Be aware that all
technologies, disabled in BIOS or by a virtual machine, will be shown as not
supported.
Different steppings of Intel processors may also have slightly different features.
In rare cases, measured frequency may differ from official specifications.
| |
CPUID 1 |
CPUID 2 |
| Manufacturer | Intel |
|---|
| CPU Family | Core i5 |
|---|
| Model / Processor Number | i5-3450 | i5-750 |
|---|
| Measured Frequency | 3193 MHz | 2673 MHz |
|---|
| CWID version | 0.5 |
|---|
| Part number (supplied) | CM8063701159406 | BV80605001911AP |
|---|
| Part number (guessed) | CM8063701159406 | BV80605001911AP |
|---|
| S-Spec / Stepping Code | SR0PF | |
|---|
| Comment | 3215B402 | |
|---|
| | |
| Vendor | GenuineIntel |
|---|
| Processor name (BIOS) | Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz | Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz |
|---|
| Cores | 4 |
|---|
| Logical processors | 4 |
|---|
| Processor type | Original OEM Processor |
|---|
| CPUID signature | 306A9 | 106E5 |
|---|
| Family | 6 (06h) |
|---|
| Model | 58 (03Ah) | 30 (01Eh) |
|---|
| Stepping | 9 (09h) | 5 (05h) |
|---|
| TLB/Cache details | 64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
L2 TLB: 1-MB, 4-way set associative, 64-byte line size
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries | 64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 2-MB or 4-MB pages, fully associative, 7 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries |
|---|
Instruction set extensions
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed
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