AMD Ryzen 9 3950X vs. Intel Xeon E5-2643 v3

CPU comparison with benchmarks


AMD Ryzen 9 3950X CPU1 vs CPU2 Intel Xeon E5-2643 v3
AMD Ryzen 9 3950X Intel Xeon E5-2643 v3
3.50 GHz Frequency 3.40 GHz
4.70 GHz Turbo (1 Core) 3.70 GHz
4.00 GHz Turbo (All Cores) 3.60 GHz
16 Cores 6
Yes Hyperthreading Yes
Yes Overclocking ? No
normal Core architecture normal
GPU
GPU frequency
GPU (Turbo)
GPU Generation
Technology
DirectX Version
Max. displays
Execution units
Shader
Max. GPU Memory
No Codec h264 No
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec VP8 No
No Codec VP9 No
No Codec AV1 No
No Codec VC-1 No
No Codec AVC No
No Codec JPEG No
Zen 2 Architecture Haswell E
Memory DDR4-2133
2 Memory channels 4
128 GB Max. Memory
Yes ECC Yes
L2 Cache
64.00 MB L3 Cache 20.00 MB
4.0 PCIe version 3.0
20 PCIe lanes 40
7 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
AM4 Socket LGA 2011-3
105W TDP (PL1) 135W
Yes AES-NI Yes
AMD-V, SEV Virtualization VT-x, VT-x EPT, VT-d, vPro
Q3/2019 Release date Q3/2014
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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.

AMD Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
1371 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
0 (0%)
Amazon



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.

AMD Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
24050 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
0 (0%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
531 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
0 (0%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
9148 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
0 (0%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
217 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
142 (65%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
3897 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
1149 (29%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
1310 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
625 (48%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
14322 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
2816 (20%)
Amazon



Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.

AMD Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
85.4 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
0 (0%)
Amazon



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
0 (0%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
3844 (100%)
Amazon



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
0 (0%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
24408 (100%)
Amazon



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
0 (0%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
1.78 (100%)
Amazon



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
0 (0%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
11.7 (100%)
Amazon



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 Ryzen 9 3950X AMD Ryzen 9 3950X
16x 3.50 GHz (4.70 GHz) HT
34024 (100%)
Amazon
Intel Xeon E5-2643 v3 Intel Xeon E5-2643 v3
6x 3.40 GHz (3.70 GHz) HT
13887 (41%)
Amazon



Devices using this processorDevices using this processor

AMD Ryzen 9 3950X Intel Xeon E5-2643 v3
Memory PC High End Gaming PC AMD Ryzen 9 3950X
Kiebel Gamer-PC Loki [184903]
Unknown

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