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AMD Athlon X2 7750 Black Edition - AD775ZWCJ2BGH / AD775ZWCGHBOX

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AMD Athlon X2 7750 specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon X2
Model number  ? 7750
CPU part numbersAD775ZWCJ2BGH is an OEM/tray microprocessor
AD775ZWCGHBOX is a boxed microprocessor
Stepping codesJAAAB AA   JAAPB AA   JAARB AA
Frequency  ? 2700 MHz
Clock multiplier  ? 13.5
Package940-pin organic microPGA
SocketsSocket AM2
Socket AM2+
Weight1.4oz / 39.2g
Introduction dateDec 14, 2008
Price at introduction$79
Architecture / Microarchitecture
Processor core  ? Kuma
Core stepping  ? B3
Manufacturing process0.065 micron SOI
450 million transistors
Die size285mm2
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 64 KB instruction caches
2 x 64 KB data caches
Level 2 cache size  ? 2 x 512 KB
Level 3 cache sizeShared 2 MB
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSE4a  ? 
  • AMD64 / AMD 64-bit technology  ? 
  • AMD-V / AMD Virtualization technology
  • EVP / Enhanced Virus Protection  ? 
Low power features
  • Cool'n'Quiet 2.0
  • CoolCore technology  ? 
  • Independent Dynamic Core Technology  ? 
  • Dual Dynamic Power Management  ? 
On-chip peripherals
  • Integrated dual-channel (128-bit) DDR2 SDRAM Memory controller
  • HyperTransport technology  ? 
Electrical / Thermal parameters
V core  ? 1.05V - 1.325V
Maximum operating temperature  ? 73°C
Thermal Design Power  ? 95 Watt
Notes on AMD AD775ZWCJ2BGH
  • The processor has unlocked multiplier

Detailed side-by-side comparison

For detailed comparision of the AMD Athlon X2 7750 and any other other chip from our CPU database type in a chip name and/or its partial specs:

You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: AD775ZWCJ2BGH, AMD Athlon X2 2.7GHz, Kuma Socket AM2, Socket AM2+

Historical price chart

The chart below shows official prices of AMD Athlon 64 X2 6400+ Black Edition, X2 7750 Black Edition and X2 7850 Black Edition processors:

Historical official prices of Athlon 64 X2 6400+ Black Edition, X2 7750 Black Edition and X2 7850 Black Edition processors


Q: I have an AMD Athlon X2 7750 microprocessor. Is it possible to upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see resource for CPU support list for your board.

Athlon X2 7750 Overclocking

Sorry, overclocking information is not available at this time.

Compare AMD 7750 (BE) benchmark results with all tested CPUs from one of the following families:

To compare this Athlon X2 CPU with any tested processor please proceed to

For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Athlon X2 CPUs and the fastest AMD and Intel x86 chips, please visit AMD Athlon X2 7750 (BE) benchmarks page.

AMD Athlon X2 7750 Benchmarks

The graphs below show up to 10 microprocessors with approximately the same level of integer (CPU), floating-point (FPU), SIMD and memory performance. All processors were not overclocked, and were tested at a nominal frequency, with a stock heatsink and default BIOS settings. Click on the '?' mark next to each model name to see specifications of that model, and details of the test platform. To find out how the 7750 (BE) compares to other CPUs in specific benchmarks or in aggregate milti-threading performance please see benchmark tools section on the right.

Benchmarked processor

CPU ID:0F23h
CPU vendor string:AuthenticAMD
CPU name string:AMD Athlon(tm) 7750 Dual-Core Processor

Integer performance

Part number   Result
AMD Athlon X2 7850  ? 
AMD Athlon II X2 215 (rev. C2)  ? 
AMD Athlon II X2 235e  ? 
Intel Celeron E1500  ? 
AMD Athlon 64 X2 5400+ (65W, BE)  ? 
AMD Athlon X2 7750 (BE)  ? 
AMD Athlon II X2 210e  ? 
AMD A4-3300 (HX)  ? 
AMD A4-3300  ? 
AMD Sempron X2 198  ? 
AMD Athlon X2 370K  ? 

Floating Point performance

Part number   Result
AMD Athlon II X2 215 (rev. C2)  ? 
AMD Athlon II X2 235e  ? 
Intel Pentium G645T  ? 
Intel Celeron G540  ? 
AMD Athlon 64 X2 5400+ (65W, BE)  ? 
AMD Athlon X2 7750 (BE)  ? 
Intel Celeron E3500  ? 
Intel Pentium E5400  ? 
AMD Athlon II X2 210e  ? 
Intel Celeron G530  ? 
Intel Pentium E5300  ? 

MMX / SSE / SSE2 performance

Part number   Result
AMD A4-3400 (HX)  ? 
AMD A4-3400  ? 
Intel Celeron E3200  ? 
AMD Athlon II X2 235e  ? 
AMD Athlon II X2 215 (rev. C2)  ? 
AMD Athlon X2 7750 (BE)  ? 
Intel Pentium G620T  ? 
Intel Celeron G550T  ? 
AMD Athlon 64 X2 6000+ (3 GHz, 125W)  ? 
AMD A4-5300  ? 
Intel Pentium E2220  ? 

Memory-intensive program performance

Part number   Result
Intel Pentium E5500  ? 
AMD Athlon X2 7850  ? 
AMD Athlon II X2 215 (rev. C2)  ? 
AMD Athlon 64 X2 6400+  ? 
Intel Pentium E5400  ? 
AMD Athlon X2 7750 (BE)  ? 
AMD A4-4000  ? 
AMD Athlon II X2 210e  ? 
AMD Athlon 64 X2 5000+ (89W, rev. F3)  ? 
Intel Pentium E5300  ? 
AMD Phenom X3 8400  ? 

CPU ID information for the Athlon X2 7750

Our CPUID database contains 3 records for this microprocessor. See all submitted records.

Use our CPU identification tool to check features of your CPU.

NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD Athlon X2 7750 Black Edition CPU.

CPU Family:Athlon X2
Model Number:7750 Black Edition
Part number:
Stepping Code:JAAAB AA 0849DPMW
Comment:Kuma F23 DR-B3
Submitted by:
General information
Processor name (BIOS):AMD Athlon(tm) 7750 Dual-Core Processor
Logical processors:2
Processor type:Original OEM Processor
Core stepping:DR-B3
CPUID signature:100F23
Family:16 (010h)
Model: 2 (02h)
Stepping: 3 (03h)

Cache: L1 data L1 instruction L2 L3
Size: 64 KB 64 KB 512 KB 2 MB
Associativity: 2-way set
2-way set
16-way set
32-way set
Line size: 64 bytes 64 bytes 64 bytes 64 bytes
Lines per tag: 1 1 1 1
Instruction set extensionsAdditional instructions
MMX Advanced Bit manipulation
AMD extensions to MMX CLFLUSH
Extensions to 3DNow! CMPXCHG16B
Major featuresOther features
On-chip Floating Point Unit 1 GB large page support
64-bit / Intel 64 100MHz multiplier control
NX bit/XD-bit 128-bit SSE instructions
Secure Virtual Machine (Virtualization) 36-bit page-size extensions
PowerNow! / Cool'n'Quiet Advanced programmable interrupt controller
  Core multi-processing legacy mode
  Debugging extensions
  Extended APIC space
  Hardware P-state control
  Hardware thermal control
  Instruction based sampling
  LAHF / SAHF support in 64-bit mode
  LBR virtualization
  LOCK MOV CR0 means MOV CR8
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Misaligned SSE mode
  Model-specific registers
  Nested page tables
  OS visible workaround
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Physical address extensions
  SVM lock
  Software thermal control
  Support for NRIP save
  TSC rate is ensured to be invariant across all states
  Temperature sensor
  Time stamp counter
  Virtual 8086-mode enhancements

CPUs, related to AMD Athlon X2 7750 (BE)

Model Cores /
Frequency L2
TDP Features  
AMD Athlon X2 family, Socket AM2 / Socket AM2+
   Athlon X2 5000+ (0.045 micron)2 / 22.2 GHz1 MB 65WUnlock>
   Athlon X2 5000+ (0.045 micron OGJ)2 / 22.2 GHz1 MB 65WUnlock>
   Athlon X2 65002 / 22.3 GHz1 MB2 MB95WUnlock>
   Athlon X2 74502 / 22.4 GHz1 MB2 MB95WUnlock>
   Athlon X2 75502 / 22.5 GHz1 MB2 MB95WUnlock>
   Athlon X2 7750 (non-BE)2 / 22.7 GHz1 MB2 MB95WUnlock>
   Athlon X2 7750 (BE)2 / 22.7 GHz1 MB2 MB95WUnlock 
   Athlon X2 78502 / 22.8 GHz1 MB2 MB95WUnlock>
AMD Athlon X2 family, K10 micro-architecture, Other sockets
   Athlon X2 5200+ (0.045 micron)2 / 22.3 GHz1 MB 65WUnlock>
Other families, K10 micro-architecture, Socket AM2 / Socket AM2+
   Phenom X3 8750 (non-BE)3 / 32.4 GHz1.5 MB2 MB95WUnlock>
   Phenom X3 8750B3 / 32.4 GHz1.5 MB2 MB95WUnlock>
   Phenom X3 8750 (BE)3 / 32.4 GHz1.5 MB2 MB95WUnlock>
   Phenom X3 8850 (non-BE)3 / 32.5 GHz1.5 MB2 MB95WUnlock>
   Phenom X3 8850B3 / 32.5 GHz1.5 MB2 MB95WUnlock>
   Phenom X4 9850 (95W)4 / 42.5 GHz2 MB2 MB95WUnlock>
   Phenom X4 9850B4 / 42.5 GHz2 MB2 MB95WUnlock>
   Phenom X4 9850 (125W, BE)4 / 42.5 GHz2 MB2 MB125WUnlock>
   Phenom X4 9950 (125W)4 / 42.6 GHz2 MB2 MB125WUnlock>
   Phenom X4 9950 (140W)4 / 42.6 GHz2 MB2 MB140WUnlock>
 • Highlighted numbers and features indicate whether specific processor performs better or worse than the Athlon X2 7750 (BE)
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Click on the >  icon to compare any CPU in the table with the AMD Athlon X2 7750 (BE) (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
Unlock - Unlocked multiplier

Pictures (5)

2009-01-15 23:25:05
Posted by: Neon

Athlon 64 X2 7750 & 7550
2009-04-18 15:13:17
Posted by: Mark Richards

I just bought two 7750's, Black Edition. From What I understand these are Phenom X4's with 2 cores disabled. They are also the only X2's with a L3 cache.

AD775ZWCJ2BGH Athlon™ X2 7750 2700 MHz

AD7550WCJ2BGH Athlon™ X2 7550 2500 MHz

95 Watt 65nm SOI 3600 MHz Hyper Transport

1066 MHz FSB RAM compatible up to PC-8500

Cache L1 128x2 L2 512x2 L3 2048

I included 2 pics as 1 - each is 1024x768.
Athlon 64 X2 7750 & 7550
X2 7750 Black Edition
2009-08-18 08:43:48
Posted by: Conan br

Very good processor. Cost " - " and is now, here in Brazil, the best "custo x beneficio" ( R$ 180,00 ).
But needs a good "energy" (fonte) because with a generic supply, is a black screen 100% (yes, black and not blue) .
But run in AM2 mobos. Very good cpu.
X2 7750 Black Edition
2010-01-20 18:25:31
Posted by: Stefan from Germany

My Package of the CPU

Best regards from Germany, it's a very nice site.
2010-09-14 03:34:26
Posted by: Fuynfactory

Comments (5)

You're welcome to post suggestions, corrections, your own personal AMD Athlon X2 7750 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.


2009-07-09 12:28:08
Posted by: Pacheco

Excelente to overclock.
I reach 3.3Ghz stable.

OC's are easy with little Gem

2010-04-18 12:12:34
Posted by: Athlonite

I also got mine upto 3333MHz with relative ease and it stays quite cool too

core unlocking

2013-01-31 23:47:49
Posted by: Lars

have just picked up one of the 7750 B.E's. It was part of a second-hand rig with a crappy ASUS M2N68-AM (AM2) mainboard. The m/b is so pathetic it only has clock, multiplier and ram voltage capability. I'm about to upgrade to a ASRock N68C-S UCC (AM2+) board that (as the UCC indicates) has ACC built into the BIOS. Then i can go about setting this p.o.s, ASUS board on fire! >:{


2013-03-31 22:52:15
Posted by: Pavel

Omg Lars, i have the same MB :o)


2013-10-19 09:20:39
Posted by: peda

I have also the same Motherboards :(

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