Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor.

Intel Core i9-9940X vs. Intel Pentium Gold G6620

CPU comparison with benchmarks


Intel Core i9-9940X CPU1 vs CPU2 Intel Pentium Gold G6620
Intel Core i9-9940X Intel Pentium Gold G6620
Intel Core i9 Family Intel Pentium
Intel Core i 9000X CPU group Intel Pentium G6000
9 Generation 10
Skylake X Refresh Architecture Comet Lake S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

14 Cores 2
28 Threads 4
3.30 GHz Frequency 4.40 GHz
4.50 GHz Turbo (1 Core)
4.20 GHz Turbo (All Cores)
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No

Internal GraphicsInternal Graphics

no iGPU GPU Intel HD Graphics 630
GPU frequency 0.35 GHz
GPU (Turbo) 1.10 GHz
GPU Generation 9.5
Technology 14 nm
Max. displays 3
Execution units 24
Shader 192
Max. GPU Memory 64 GB
DirectX Version 12

Hardware codec supportHardware codec support

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

Memory & PCIeMemory & PCIe

DDR4-2666 Memory DDR4-2400
128 GB Max. Memory 64 GB
4 Memory channels 2
No ECC Yes
L2 Cache
19.00 MB L3 Cache 4.00 MB
3.0 PCIe version 3.0
44 PCIe lanes 16

Thermal ManagementThermal Management

165 W TDP (PL1) 58 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
92 °C Tjunction max. --

Technical detailsTechnical details

14 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2
LGA 2066 Socket LGA 1151
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q4/2018 Release date Q1/2021
show more data show more data


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 Core i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
457 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



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 Core i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
5912 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



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 i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
197 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



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 i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
2587 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



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 i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
1164 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



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 i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
13946 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



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 i9-9940X Intel Core i9-9940X
--
0 (0%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
Intel HD Graphics 630 @ 1.10 GHz
422 (100%)
Amazon
Show all benchmark results



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 i9-9940X Intel Core i9-9940X
14x 3.30 GHz (4.50 GHz) HT
27017 (100%)
Amazon
Intel Pentium Gold G6620 Intel Pentium Gold G6620
2x 4.40 GHz HT
0 (0%)
Amazon
Show all benchmark results



Devices using this processorDevices using this processor

Intel Core i9-9940X Intel Pentium Gold G6620
Unknown Unknown

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