Intel Core i7-7740X vs Intel Core i7-7800X

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CPU comparison with benchmarks


Intel Core i7-7740X CPU1 vs CPU2 Intel Core i7-7800X
Intel Core i7-7740X Intel Core i7-7800X
Intel Core i7 Family Intel Core i7
Intel Core i 7000X CPU group Intel Core i 7000X
7 Generation 7
Skylake X Architecture Skylake X
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

4 Cores 6
8 Threads 12
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? Yes
4.30 GHz Frequency 3.50 GHz
4.50 GHz Turbo Frequency (1 Core) 4.20 GHz
4.30 GHz Turbo Frequency (All Cores) 3.90 GHz

Internal GraphicsInternal Graphics

no iGPU GPU no iGPU
GPU frequency
GPU (Turbo)
GPU Generation
Technology
Max. displays
Execution units
Shader
Max. GPU Memory
DirectX Version

Hardware codec supportHardware codec support

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 & PCIeMemory & PCIe

DDR4-2666 Memory DDR4-2400
Max. Memory
2 Memory channels 4
-- Bandwidth --
No ECC No
L2 Cache
8.00 MB L3 Cache 8.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 28

Thermal ManagementThermal Management

112 W TDP (PL1) 140 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- 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, AVX2, AVX-512
LGA 2066 Socket LGA 2066
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q2/2017 Release date Q2/2017
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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
0 (0%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
358 (100%)
Show all Cinebench R20 (Single-Core) 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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
0 (0%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
2809 (100%)
Show all Cinebench R20 (Multi-Core) 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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
1277 (100%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
1114 (87%)
Show all Geekbench 5, 64bit (Single-Core) 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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
4681 (69%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
6759 (100%)
Show all Geekbench 5, 64bit (Multi-Core) results



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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
2540 (76%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
3341 (100%)
Show all CPU-Z Benchmark 17 (Multi-Core) 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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
11855 (80%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
14743 (100%)
Show all Estimated results for PassMark CPU Mark 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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
200 (100%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
184 (92%)
Show all Cinebench R15 (Single-Core) 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 i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
976 (76%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
1285 (100%)
Show all Cinebench R15 (Multi-Core) results



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.

Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
5133 (100%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
4763 (93%)
Show all Geekbench 3, 64bit (Single-Core) results



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.

Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
18340 (76%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
24162 (100%)
Show all Geekbench 3, 64bit (Multi-Core) results



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.

Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
2.36 (100%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
2.14 (91%)
Show all Cinebench R11.5, 64bit (Single-Core) results



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.

Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
10.73 (76%)
Intel Core i7-7800X Intel Core i7-7800X
6C 12T @ 3.50 GHz
14.11 (100%)
Show all Cinebench R11.5, 64bit (Multi-Core) results



Devices using this processorDevices using this processor

Intel Core i7-7740X Intel Core i7-7800X
Unknown Unknown

Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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