Intel Core 2 Quad Q9550 vs AMD A6-3400M

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CPU comparison with benchmarks


Intel Core 2 Quad Q9550 CPU1 vs CPU2 AMD A6-3400M
Intel Core 2 Quad Q9550 AMD A6-3400M

CPU comparison

In this CPU comparison, we compare the Intel Core 2 Quad Q9550 and the AMD A6-3400M and use benchmarks to check which processor is faster.

We compare the Intel Core 2 Quad Q9550 4 core processor released in Q1/2008 with the AMD A6-3400M which has 4 CPU cores and was introduced in Q2/2011.
Intel Core2 Quad (19) Family AMD A (112)
Intel Core 2 Quad Q8000/Q9000 (16) CPU group AMD A6-3000M (9)
2 Generation 1
Yorkfield (Penryn) Architecture Llano (K10)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core 2 Quad Q9550 is a 4 core processor with a clock frequency of 2.83 GHz. The processor can compute 4 threads at the same time. The AMD A6-3400M clocks with 1.40 GHz (2.30 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

Intel Core 2 Quad Q9550 Characteristic AMD A6-3400M
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? Yes
2.83 GHz Frequency 1.40 GHz
-- Turbo Frequency (1 Core) 2.30 GHz
-- Turbo Frequency (All Cores) 2.30 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core 2 Quad Q9550 Characteristic AMD A6-3400M
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU AMD Radeon HD 6520G
GPU frequency 0.40 GHz
-- GPU (Turbo) --
-- GPU Generation 3
Technology 32 nm
Max. displays 2
-- Compute units 5
-- Shader 320
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 1 GB
-- DirectX Version 11

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU AMD Radeon HD 6520G
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Core 2 Quad Q9550, while the AMD A6-3400M supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Core 2 Quad Q9550 Characteristic AMD A6-3400M
DDR3-1066, DDR2-800 Memory DDR3-1333
16 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
17.1 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
12.00 MB L2 Cache --
-- L3 Cache 4.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The Intel Core 2 Quad Q9550 has a TDP of 95 W. The TDP of the AMD A6-3400M is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core 2 Quad Q9550 Characteristic AMD A6-3400M
95 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core 2 Quad Q9550 has 12.00 MB cache and is manufactured in 45 nm. The cache of AMD A6-3400M is at 4.00 MB. The processor is manufactured in 32 nm.

Intel Core 2 Quad Q9550 Characteristic AMD A6-3400M
45 nm Technology 32 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE2, SSE3, SSE4.1 ISA extensions SSE3, SSE4a
LGA 775 Socket FS1
VT-x, VT-d Virtualization AMD-V
No AES-NI No
Windows 10, Linux Operating systems
Q1/2008 Release date Q2/2011
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core 2 Quad Q9550 to help other visitors make their purchasing decisions. The average rating is 4.6 stars (8 ratings). Rate now:
Here you can rate the AMD A6-3400M to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core 2 Quad Q9550 (100%)
AMD A6-3400M (51%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core 2 Quad Q9550 (100%)
AMD A6-3400M (67%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
460 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
234 (51%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
1527 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
726 (48%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
2291 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
1964 (86%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
435 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
1642 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
@ 0.00 GHz
0 (0%)
AMD A6-3400M AMD A6-3400M
AMD Radeon HD 6520G @ 0.40 GHz
256 (100%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
249 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 2.30 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core 2 Quad Q9550 Intel Core 2 Quad Q9550
4C 4T @ 2.83 GHz
959 (100%)
AMD A6-3400M AMD A6-3400M
4C 4T @ 1.40 GHz
0 (0%)

Devices using this processor

Intel Core 2 Quad Q9550 AMD A6-3400M
Unknown Unknown

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