Welcher ram für i7 8700k

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Core i7-8700K - Intel

Core i7-8700K is a 64-bit hexa-core high-end performance x86 desktop microprocessor introduced by Intel in 2017. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i7-8700K operates at a 3.7 GHz with a TDP of 95 W and a Turbo Boost frequency of up to 4.7 GHz. This chip supports up to 128 GiB of dual-channel DDR4-2666 memory and incorporates Intel's UHD Graphics 630 IGP operating at 350 MHz with a burst frequency of 1.2 GHz.

The Core i7-8700K is Intel's flagship mainstream processor based on Coffee Lake, succeeding the Core i7-7700K.

Cache[edit]

Main article: Coffee Lake § Cache

[Edit/Modify Cache Info]

Welcher ram für i7 8700k

Cache Organization

Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.

L1$

384 KiB

0.375 MiB 393,216 B 3.662109e-4 GiB

L1I$

192 KiB

0.188 MiB 196,608 B 1.831055e-4 GiB

6x32 KiB8-way set associative 
L1D$

192 KiB

0.188 MiB 196,608 B 1.831055e-4 GiB

6x32 KiB8-way set associativewrite-back
L2$

1.5 MiB

1,536 KiB 1,572,864 B 0.00146 GiB

  6x256 KiB4-way set associativewrite-back
L3$

12 MiB

12,288 KiB 12,582,912 B 0.0117 GiB

  6x2 MiB16-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

Welcher ram für i7 8700k

Integrated Memory Controller

Max TypeDDR4-3200
Supports ECCNo
Max Mem128 GiB
Controllers1
Channels2
Max Bandwidth

39.74 GiB/s

69.148 GB/s 40,693.76 MiB/s 0.0388 TiB/s 0.0427 TB/s

Bandwidth

Single 19.87 GiB/s

Double 39.74 GiB/s

Expansions[edit]

Graphics[edit]

[Edit/Modify IGP Info]

Welcher ram für i7 8700k

Integrated Graphics Information

GPUUHD Graphics 630
DesignerIntelDevice ID0x3E92
Execution Units24Max Displays3
Max Memory64 GiB

65,536 MiB 67,108,864 KiB 68,719,476,736 B

Frequency350 MHzBurst Frequency1,200 MHz
OutputDP, eDP, HDMI, DVI
Max Resolution
HDMI4096x2304 @24 Hz
DP4096x2304 @60 Hz
eDP4096x2304 @60 Hz
Standards
DirectX12
OpenGL4.5
OpenCL2.0
DP1.2
eDP1.4
HDMI1.4a
Additional Features
Intel Quick Sync Video
Intel InTru 3D
Intel Clear Video
Intel Clear Video HD

Features[edit]

Overclockability[edit]

The i7-8700K is a highly overclockable chip. Below are the overclocking statistics for delidded i7-8700K parts as reported by Silicon Lottery, a company that sells those delidded parts with various overclocking performance guarantees:

Delidded i7-8700K chips Overclockability
 % of chips Frequency AVX Offset Vcore    % of chips Frequency AVX Offset Vcore    % of chips Frequency AVX Offset Vcore
100% 4.9 GHz -2 1.387 V   99% 4.9 GHz -2 1.387 V   99% 4.9 GHz -2 1.385 V
Top 81% 5.0 GHz -2 1.400 V   Top 72% 5.0 GHz -2 1.400 V   Top 86% 5.0 GHz -2 1.400 V
Top 58% 5.1 GHz -2 1.412 V   Top 43% 5.1 GHz -2 1.412 V   Top 50% 5.1 GHz -2 1.410 V
Top 30% 5.2 GHz -2 1.425 V   Top 16% 5.2 GHz -2 1.425 V   Top 17% 5.2 GHz -2 1.425 V
Top 6% 5.3 GHz -2 1.437 V   Top 3% 5.3 GHz -2 1.437 V
Statistics as of 11/11/2017   Statistics as of 12/01/2017   Statistics as of 6/08/2018
(Source https://siliconlottery.com)

Frequencies[edit]

See also: Intel's CPU Frequency Behavior

[Modify Frequency Info]

ModeBaseTurbo Frequency/Active Cores
123456
Normal3,700 MHz4,700 MHz4,600 MHz4,500 MHz4,400 MHz4,400 MHz4,300 MHz
AVX23,700

Die[edit]

See also: Coffee Lake § Die

A die shot of Intel's Coffee Lake Hexa Core desktop processors:

Welcher ram für i7 8700k
Welcher ram für i7 8700k