Intel Xeon Gold 6426Y vs AMD Phenom II X4 940

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CPU comparison with benchmarks


Intel Xeon Gold 6426Y CPU1 vs CPU2 AMD Phenom II X4 940
Intel Xeon Gold 6426Y AMD Phenom II X4 940

CPU comparison

In this CPU comparison, we compare the Intel Xeon Gold 6426Y and the AMD Phenom II X4 940 and use benchmarks to check which processor is faster.

We compare the Intel Xeon Gold 6426Y 16 core processor released in Q1/2023 with the AMD Phenom II X4 940 which has 4 CPU cores and was introduced in Q1/2009.
Intel Xeon Gold (163) Family AMD Phenom II (52)
Intel Xeon Gold 5400/6400 (25) CPU group AMD Phenom II - 800/900 (23)
4 Generation 4
Sapphire Rapids Architecture Deneb (K10)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 6426Y is a 16 core processor with a clock frequency of 2.50 GHz (4.10 GHz). The processor can compute 32 threads at the same time. The AMD Phenom II X4 940 clocks with 3.00 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

Intel Xeon Gold 6426Y Characteristic AMD Phenom II X4 940
16 Cores 4
32 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? Yes
2.50 GHz Frequency 3.00 GHz
4.10 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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 Xeon Gold 6426Y Characteristic AMD Phenom II X4 940
-- 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 no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

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 no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 4096 GB of memory in a maximum of 8 memory channels is supported by the Intel Xeon Gold 6426Y, while the AMD Phenom II X4 940 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Xeon Gold 6426Y Characteristic AMD Phenom II X4 940
DDR5-4400, DDR5-4800 Memory DDR3-1333, DDR2-1066
4096 GB Max. Memory
8 (Octa Channel) Memory channels 2 (Dual Channel)
307.2 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC No
-- L2 Cache --
37.50 MB L3 Cache 6.00 MB
5.0 PCIe version --
80 PCIe lanes --
315.0 GB/s PCIe Bandwidth --

Thermal Management

The Intel Xeon Gold 6426Y has a TDP of 185 W. The TDP of the AMD Phenom II X4 940 is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon Gold 6426Y Characteristic AMD Phenom II X4 940
185 W TDP (PL1 / PBP) 125 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Gold 6426Y has 37.50 MB cache and is manufactured in 10 nm. The cache of AMD Phenom II X4 940 is at 6.00 MB. The processor is manufactured in 45 nm.

Intel Xeon Gold 6426Y Characteristic AMD Phenom II X4 940
10 nm Technology 45 nm
Chiplet Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE3, SSE4a
LGA 4677 Socket AM2+
VT-x, VT-x EPT, VT-d Virtualization AMD-V
Yes AES-NI No
Windows, Linux Operating systems Windows 10, Linux
Q1/2023 Release date Q1/2009
1517 $ Release price --
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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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 4.10 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
402 (100%)

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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 2.50 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
1411 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 4.10 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
169 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 2.50 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
649 (100%)

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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 2.50 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
3738 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 4.10 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
78 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 Xeon Gold 6426Y Intel Xeon Gold 6426Y
16C 32T @ 2.50 GHz
0 (0%)
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
302 (100%)

Devices using this processor

Intel Xeon Gold 6426Y AMD Phenom II X4 940
Unknown Unknown

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