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 Xeon Gold 5115
10C 20T @ 2.4 GHz
14689
14689
AMD Ryzen 5 4600H
6C 12T @ 3.0 GHz
14648
14648
Intel Core i7-6900K
8C 16T @ 3.2 GHz
14474
14474
Intel Xeon W-1250P
6C 12T @ 4.1 GHz
14467
14467
AMD Ryzen 5 4600HS
6C 12T @ 3.0 GHz
14462
14462

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 i5-1240P
12C 16T @ 1.7 GHz
11268
11268
AMD Ryzen 7 5800U
8C 16T @ 1.9 GHz
11203
11203

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-11900T
8C 16T @ 1.5 GHz
7680
7680
Intel Xeon Silver 4215R
8C 16T @ 3.2 GHz
7658
7658
Intel Core i7-6900K
8C 16T @ 3.2 GHz
7651
7651
AMD Ryzen Embedded V2546
6C 12T @ 3.0 GHz
7647
7647
AMD Ryzen 7 5700U
8C 16T @ 1.8 GHz
7640
7640

Geekbench 6 (Multi-Core)

Intel Core i9-10980HK
8C 16T @ 2.4 GHz
7540
7540
Intel Core i9-10900T
10C 20T @ 1.9 GHz
7476
7476
Intel Core i7-6900K
8C 16T @ 3.2 GHz
7471
7471
Intel Core i3-12100F
4C 8T @ 3.3 GHz
7428
7428
AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
7423
7423

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
AMD Ryzen 7 5800U
8C 16T @ 1.9 GHz
4314
4314
Intel Xeon E5-1660 v3
8C 16T @ 3.0 GHz
4301
4301

Geekbench 6 (Single-Core)

AMD EPYC 7232P
8C 16T @ 3.1 GHz
1254
1254
Intel Core i5-8300H
4C 8T @ 2.3 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 i5-10500H
6C 12T @ 2.5 GHz
1161
1161
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 i7-10810U
6C 12T @ 1.1 GHz
1147
1147

Geekbench 5, 64bit (Single-Core)

Intel Xeon Gold 5220
18C 36T @ 2.2 GHz
1087
1087
AMD EPYC 7282
16C 32T @ 2.8 GHz
1086
1086
Intel Core i7-6900K
8C 16T @ 3.2 GHz
1086
1086
AMD EPYC 7282
16C 32T @ 2.8 GHz
1086
1086
Intel Core i3-1000NG4
4C 8T @ 1.1 GHz
1085
1085