Intel Core i7-3960X vs Intel Xeon Gold 6142F

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CPU comparison with benchmarks


Intel Core i7-3960X CPU1 vs CPU2 Intel Xeon Gold 6142F
Intel Core i7-3960X Intel Xeon Gold 6142F

CPU comparison

In this CPU comparison, we compare the Intel Core i7-3960X and the Intel Xeon Gold 6142F and use benchmarks to check which processor is faster.

We compare the Intel Core i7-3960X 6 core processor released in Q4/2011 with the Intel Xeon Gold 6142F which has 16 CPU cores and was introduced in Q3/2017.
Intel Core i7 Extreme Edition (24) Family Intel Xeon Gold (148)
Intel Core i 3000X (4) CPU group Intel Xeon Gold 5100/6100 (34)
3 Generation 1
Sandy Bridge E Architecture Skylake
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i7-3960X is a 6 core processor with a clock frequency of 3.30 GHz (3.90 GHz). The processor can compute 12 threads at the same time. The Intel Xeon Gold 6142F clocks with 2.60 GHz (3.70 GHz), has 16 CPU cores and can calculate 32 threads in parallel.

Intel Core i7-3960X Characteristic Intel Xeon Gold 6142F
6 Cores 16
12 Threads 32
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
3.30 GHz Frequency 2.60 GHz
3.90 GHz Turbo Frequency (1 Core) 3.70 GHz
3.90 GHz Turbo Frequency (All Cores) 2.90 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 i7-3960X Characteristic Intel Xeon Gold 6142F
-- 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 64 GB of memory in a maximum of 4 memory channels is supported by the Intel Core i7-3960X, while the Intel Xeon Gold 6142F supports a maximum of 768 GB of memory with a maximum memory bandwidth of 128.1 GB/s enabled.

Intel Core i7-3960X Characteristic Intel Xeon Gold 6142F
DDR3-1600 Memory DDR4-2666
64 GB Max. Memory 768 GB
4 (Quad Channel) Memory channels 6 (Hexa Channel)
51.2 GB/s Max. Bandwidth 128.1 GB/s
No ECC Yes
-- L2 Cache --
15.00 MB L3 Cache 22.00 MB
2.0 PCIe version 3.0
40 PCIe lanes 48
20.0 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The Intel Core i7-3960X has a TDP of 130 W. The TDP of the Intel Xeon Gold 6142F is 160 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i7-3960X Characteristic Intel Xeon Gold 6142F
130 W TDP (PL1 / PBP) 160 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core i7-3960X has 15.00 MB cache and is manufactured in 32 nm. The cache of Intel Xeon Gold 6142F is at 22.00 MB. The processor is manufactured in 14 nm.

Intel Core i7-3960X Characteristic Intel Xeon Gold 6142F
32 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 2011 Socket LGA 3647
VT-x, VT-x EPT, VT-d (C2 Stepping) Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q4/2011 Release date Q3/2017
970 $ Release price 5900 $
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks

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 Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
159 (99%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 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.
Intel Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
1158 (45%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 2.90 GHz
2578 (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.
Intel Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
804 (100%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 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.
Intel Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
4973 (100%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 2.90 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.
Intel Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
736 (100%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 3.70 GHz
0 (0%)

Geekbench 6 (Multi-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 multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
3488 (100%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 2.90 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.
Intel Core i7-3960X Intel Core i7-3960X
6C 12T @ 3.90 GHz
8454 (100%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 2.90 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 i7-3960X Intel Core i7-3960X
6C 12T @ 3.30 GHz
2643 (100%)
Intel Xeon Gold 6142F Intel Xeon Gold 6142F
16C 32T @ 2.60 GHz
0 (0%)

Devices using this processor

Intel Core i7-3960X Intel Xeon Gold 6142F
Unknown Unknown

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