Intel Core i7-6900K Benchmark, Test and specs

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CPU lineage

The Intel Core i7-6900K features 8 processor cores and has the capability to manage 16 threads concurrently. It was released in Q2/2016 and belongs to the 6 generation of the Intel Core i7 Extreme Edition series. To use the Intel Core i7-6900K, you'll need a motherboard with a LGA 2011-3 socket.
Name: Intel Core i7-6900K
Family: Intel Core i7 Extreme Edition
Group: Intel Core i 6000
Segment: Desktop / Server
Generation: 6

CPU Cores and Base Frequency

The Intel Core i7-6900K has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Core i7-6900K is 3.2 GHz and turbo frequency for one core is 3.7 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
CPU Cores: 8
Threads: 16
Cores: 8x
Core architecture: normal
Hyperthreading: Yes
Overclocking: Yes
Frequency: 3.2 GHz
Turbo Frequency (1 core): 3.7 GHz

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Memory type: DDR4-2400
Max. Memory: 128.0 GB
Memory channels: 4
Bandwidth: 76.8 GB/s
ECC: No
PCIe: pci
AES-NI: Yes

Thermal Management

The processor has a thermal design power (TDP) of 140 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
TDP (PL1 / PBP): 140 W
TDP (PL2): None
TDP up: None
TDP down: None
Tjunction max: --

Technical details

The Intel Core i7-6900K is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 20.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
Technology: 14 nm
Chip design: Monolithic
Socket: LGA 2011-3
L2-Cache: 0 bytes
L3-Cache: 20.0 MB
Architecture: Skylake S
Operating systems: Windows 10, Linux
Virtualization: VT-x, VT-x EPT, VT-d
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX2
Release date: Q2/2016
Release price: --
Part Number: --
Documents: Technical data sheet
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Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-9980HK
8C 16T @ 2.4 GHz
14481
14481
Intel Core i7-8086K
6C 12T @ 4.0 GHz
14480
14480
Intel Core i7-6900K
8C 16T @ 3.2 GHz
14474
14474
Intel Xeon W-1250P
6C 12T @ 4.1 GHz
14467
14467
Apple M1
8C 8T @ 3.2 GHz
14463
14463

Cinebench R23 (Multi-Core)

Intel Core i7-1260P
12C 16T @ 2.1 GHz
11420
11420
Intel Core i7-1270P
12C 16T @ 2.2 GHz
11336
11336
Intel Core i7-6900K
8C 16T @ 3.2 GHz
11326
11326
Intel Core i5-1250P
12C 16T @ 1.7 GHz
11280
11280
Intel Core i5-11600K
6C 12T @ 3.9 GHz
11277
11277

Geekbench 5, 64bit (Multi-Core)

Intel Xeon Silver 4215R
8C 16T @ 3.2 GHz
7658
7658
AMD Ryzen 9 5980HS
8C 16T @ 3.0 GHz
7656
7656
Intel Core i7-6900K
8C 16T @ 3.2 GHz
7651
7651
Apple M1
8C 8T @ 3.2 GHz
7650
7650
Apple M1 (7-GPU)
8C 8T @ 3.2 GHz
7650
7650

Geekbench 6 (Multi-Core)

AMD EPYC 7351P
16C 32T @ 2.4 GHz
7485
7485
Intel Core i9-10900T
10C 20T @ 1.9 GHz
7476
7476
Intel Core i7-6900K
8C 16T @ 3.2 GHz
7471
7471
Intel Core i3-12100
4C 8T @ 3.3 GHz
7428
7428
Intel Core i3-12100F
4C 8T @ 3.3 GHz
7428
7428

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i7-9800X
8C 16T @ 3.8 GHz
4467
4467
Intel Xeon E-2286M
8C 16T @ 2.4 GHz
4421
4421
Intel Core i7-6900K
8C 16T @ 3.2 GHz
4402
4402
Intel Core i7-7820X
8C 16T @ 3.6 GHz
4398
4398
Intel Core i5-11600
6C 12T @ 2.8 GHz
4383
4383

Geekbench 6 (Single-Core)

Intel Xeon Gold 6148
20C 40T @ 2.4 GHz
1254
1254
Intel Xeon Platinum 8180M
28C 56T @ 2.5 GHz
1254
1254
Intel Core i7-6900K
8C 16T @ 3.2 GHz
1254
1254
Intel Core i5-8300H
4C 8T @ 2.3 GHz
1254
1254
AMD EPYC 7232P
8C 16T @ 3.1 GHz
1254
1254

Cinebench R23 (Single-Core)

Intel Core i7-1065G7
4C 8T @ 1.3 GHz
1153
1153
AMD Ryzen 5 4500U
6C 6T @ 2.3 GHz
1151
1151
Intel Core i7-6900K
8C 16T @ 3.2 GHz
1151
1151
AMD Ryzen 5 4500U
6C 6T @ 2.3 GHz
1151
1151
Intel Core i5-10300H
4C 8T @ 2.5 GHz
1147
1147

Geekbench 5, 64bit (Single-Core)

Intel Core i5-8500B
6C 6T @ 3.0 GHz
1086
1086
AMD EPYC 7282
16C 32T @ 2.8 GHz
1086
1086
Intel Core i7-6900K
8C 16T @ 3.2 GHz
1086
1086
Intel Xeon Gold 6146
12C 24T @ 3.2 GHz
1086
1086
Intel Core i5-8500
6C 6T @ 3.0 GHz
1086
1086