AMD Phenom II X4 940 vs Intel Xeon Gold 6126T

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CPU comparison with benchmarks


AMD Phenom II X4 940 CPU1 vs CPU2 Intel Xeon Gold 6126T
AMD Phenom II X4 940 Intel Xeon Gold 6126T

CPU comparison

AMD Phenom II X4 940 or Intel Xeon Gold 6126T - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Phenom II X4 940 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 940 was released in Q1/2009.

The Intel Xeon Gold 6126T has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 6126T was released in Q3/2017.
AMD Phenom II (52) Family Intel Xeon Gold (163)
AMD Phenom II - 800/900 (23) CPU group Intel Xeon Gold 5100/6100 (34)
4 Generation 1
Deneb (K10) Architecture Skylake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Phenom II X4 940 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Phenom II X4 940 is 3.00 GHz while the Intel Xeon Gold 6126T has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6126T is at 2.60 GHz (3.70 GHz).

AMD Phenom II X4 940 Characteristic Intel Xeon Gold 6126T
4 Cores 12
4 Threads 24
normal Core architecture normal
No Hyperthreading Yes
Yes Overclocking ? No
3.00 GHz Frequency 2.60 GHz
-- Turbo Frequency (1 Core) 3.70 GHz
-- Turbo Frequency (All Cores) 3.00 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.

AMD Phenom II X4 940 Characteristic Intel Xeon Gold 6126T
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD Phenom II X4 940 or Intel Xeon Gold 6126T has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

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

The AMD Phenom II X4 940 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon Gold 6126T supports up to 768 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s.

AMD Phenom II X4 940 Characteristic Intel Xeon Gold 6126T
DDR3-1333, DDR2-1066 Memory DDR4-2666
Max. Memory 768 GB
2 (Dual Channel) Memory channels 6 (Hexa Channel)
21.3 GB/s Max. Bandwidth 128.1 GB/s
No ECC Yes
-- L2 Cache --
6.00 MB L3 Cache 19.00 MB
-- PCIe version 3.0
-- PCIe lanes 48
-- PCIe Bandwidth 47.3 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Phenom II X4 940 is 125 W, while the Intel Xeon Gold 6126T has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Phenom II X4 940 Characteristic Intel Xeon Gold 6126T
125 W TDP (PL1 / PBP) 125 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD Phenom II X4 940 is manufactured in 45 nm and has 6.00 MB cache. The Intel Xeon Gold 6126T is manufactured in 14 nm and has a 19.00 MB cache.

AMD Phenom II X4 940 Characteristic Intel Xeon Gold 6126T
45 nm Technology 14 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
AM2+ Socket LGA 3647
AMD-V Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2009 Release date Q3/2017
-- Release price 1850 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD Phenom II X4 940 (48%)
Intel Xeon Gold 6126T (100%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Phenom II X4 940 (15%)
Intel Xeon Gold 6126T (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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
78 (48%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.70 GHz
161 (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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
302 (15%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.00 GHz
1996 (100%)

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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
402 (100%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.70 GHz
0 (0%)

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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
1411 (100%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.00 GHz
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
0 (0%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.70 GHz
1238 (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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
169 (100%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.70 GHz
0 (0%)

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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
649 (100%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.00 GHz
0 (0%)

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.
AMD Phenom II X4 940 AMD Phenom II X4 940
4C 4T @ 3.00 GHz
3738 (100%)
Intel Xeon Gold 6126T Intel Xeon Gold 6126T
12C 24T @ 3.00 GHz
0 (0%)

Devices using this processor

AMD Phenom II X4 940 Intel Xeon Gold 6126T
Unknown Unknown

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