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Intel Core i7 7820X

CPU Intel May 2017 Released

The Intel Core i7 7820X is a desktop-class CPU manufactured by Intel, built on Intel's officially announced 14 nm process technology, released in May 2017. This processor features a 8-core 16-thread architecture design, with a base clock of 3.6 GHz and a maximum boost clock reaching up to 4.3 GHz, equipped with 11 MB shared of L3 cache, utilizing the LGA-2066 socket. Overall specifications are targeted at desktop application scenarios.

General Parameters

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Release Date
May 2017
Manufacturer
Intel
Type
Desktop
Instruction Set
x86-64
Core Architecture
Skylake
Processor Number
i7-7820X
Integrated Graphics
N/A

Package

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Manufacturing Process
14 nm
Socket
LGA-2066
Power Consumption
140 W
Peak Operating Temperature
99 °C

CPU Performance

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Performance Cores
8
Performance Core Threads
16
Performance Core Base Frequency
3.6 GHz
Performance Core Turbo Frequency
4.3 GHz
Total Core Count
8
Total Thread Count
16
Bus Frequency
100 MHz
Multiplier
36x
L1 Cache
64 K per core
L2 Cache
1 MB per core
L3 Cache
11 MB shared
Unlocked Multiplier
Yes

Memory Parameters

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Memory Types
DDR4-2666
Max Memory Size
128 GB
Max Memory Channels
4
Max Memory Bandwidth
79.47 GB/s
ECC Memory Support
No

Miscellaneous

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Official Website
Official Link ↗
PCIe Version
3.0
PCIe Lanes
28
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

📊 Benchmark

Cinebench R23 Single 1,338
Cinebench R23 Multi 13,358
Geekbench 6 Single 1,252
Geekbench 5 Single 1,120
Geekbench 6 Multi 7,510
Geekbench 5 Multi 8,504
Passmark CPU Single 2,536
Passmark CPU Multi 17,189

⚔️ Related Comparisons

vs AMD Ryzen 7 Pro 6850U vs Intel Core i5 13420H vs Intel Pentium Silver N5000 vs AMD Ryzen 7 9800X3D vs Intel Core i5 11600K vs Intel Xeon E3-1240L v3 vs Intel Core i9 10980XE vs Intel Core i5 13600HX

🏆 CPU Performance Ranking

Cinebench R23 Single Core

1 AMD Ryzen 7 3700X 1,342
2 AMD Ryzen 5 5600HS 1,342
3 Intel Core i9 10900F 1,341
4 AMD Ryzen 7 3800X 1,340
5 Intel Core i7 7820X 1,338
6 Intel Core i9 10850K 1,336
7 Intel Core i5 1135G7 1,334
8 Intel Core i9 9900K 1,333
9 AMD Ryzen 7 5800HS 1,333

Cinebench R23 Multi Core

1 AMD Ryzen 5 7600X3D 13,469
2 Intel Core i5 12600 13,367
3 AMD Ryzen 5 8400F 13,361
4 AMD Ryzen 5 8600G 13,359
5 Intel Core i7 7820X 13,358
6 Intel Core i9 9900KS 13,343
7 Intel Core i9 10900 13,293
8 Intel Core i9 11900 13,236
9 Intel Core i9 11900F 13,150

Geekbench 6 Single Core

1 Intel Processor N200 1,262
2 Intel Core i7 8700 1,258
3 Intel Processor N150 1,258
4 AMD Ryzen Threadripper 2990WX 1,253
5 Intel Core i7 7820X 1,252
6 Intel Core i3 10100T 1,251
7 AMD Ryzen Threadripper 1950X 1,249
8 Intel Core i7 8565U 1,249
9 Intel Core i7 5960X 1,244

Geekbench 6 Multi Core

1 Intel Core i5 1335U 7,584
2 AMD Ryzen 5 3600XT 7,554
3 Intel Core i5 11400 7,552
4 Intel Core i7 8086K 7,529
5 Intel Core i7 7820X 7,510
6 AMD Ryzen 9 5980HS 7,489
7 AMD Ryzen Threadripper 2990WX 7,480
8 Intel Core i7 10700K 7,472
9 Intel Core i7 6900K 7,470

Passmark CPU Single Core

1 Intel Core i9 7900X 2,556
2 Intel Core i9 9880H 2,551
3 Intel Core i5 10400F 2,551
4 AMD Ryzen 3 4300GE 2,545
5 Intel Core i7 7820X 2,536
6 Intel Core i7 9850H 2,535
7 AMD Ryzen 3 4100 2,525
8 AMD Ryzen 3 Pro 4350G 2,517
9 AMD Ryzen 3 Pro 4350GE 2,517

Passmark CPU Multi Core

1 Intel Core i5 1240P 17,267
2 AMD Ryzen 5 7535U 17,233
3 Intel Core Ultra 5 125U 17,218
4 AMD Ryzen 7 Pro 5850U 17,204
5 Intel Core i7 7820X 17,189
6 Intel Core i7 1260P 17,171
7 AMD Ryzen 5 5600H 17,122
8 Intel Core i5 11400F 17,070
9 Intel Core i5 11400 16,980