Intel Core i7 7700K vs Intel Pentium Gold G6400
We compared two desktop CPUs: Intel Core i7 7700K with 4 cores 4.2GHz and Intel Pentium Gold G6400 with 2 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7700K 's Advantages
Higher base frequency (4.2GHz vs 4.0GHz)
Larger L3 cache size (8MB vs 4MB)
Intel Pentium Gold G6400 's Advantages
Released 3 years and 4 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Lower TDP (58W vs 91W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 7700K
+120%
1557
Intel Pentium Gold G6400
707
Geekbench 6 Multi Core
Intel Core i7 7700K
+228%
5260
Intel Pentium Gold G6400
1603
Blender
Intel Core i7 7700K
+251%
102
Intel Pentium Gold G6400
29
Geekbench 5 Single Core
Intel Core i7 7700K
+10%
1129
Intel Pentium Gold G6400
1023
Geekbench 5 Multi Core
Intel Core i7 7700K
+107%
4705
Intel Pentium Gold G6400
2267
Passmark CPU Single Core
Intel Core i7 7700K
+10%
2712
Intel Pentium Gold G6400
2460
Passmark CPU Multi Core
Intel Core i7 7700K
+132%
9594
Intel Pentium Gold G6400
4127
General Parameters
Jan 2017
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Comet Lake
i7-7700K
Processor Number
G6400
LGA-1151
Socket
LGA-1200
HD Graphics 630
Integrated Graphics
UHD Graphics 610
Package
14 nm
Manufacturing Process
14 nm
91 W
Power Consumption
58 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
4
Performance Cores
2
8
Performance Core Threads
4
4.2 GHz
Performance Core Base Frequency
4.0 GHz
4.5 GHz
Performance Core Turbo Frequency
-
4
Total Core Count
2
8
Total Thread Count
4
42 MHz
Bus Frequency
100 MHz
100x
Multiplier
40x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
4 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2400, DDR3L-1600
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
35.76 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
-
1150 MHz
GPU Max Dynamic Frequency
1050 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.44 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
