Intel Core i7 7700K vs AMD Ryzen 9 3900XT
CPU · Specs Compare
General Parameters
Release Date
Jan 2017
Jul 2020
Manufacturer
Intel
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Kaby Lake
Zen 2 (Matisse)
Processor Number
i7-7700K
—
Integrated Graphics
HD Graphics 630
No
Package
Manufacturing Process
14 nm
7 nm
Socket
LGA-1151
AM4
Power Consumption
91 W
105 W
Peak Operating Temperature
100 °C
95°C
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
4
12
Performance Core Threads
8
24
Performance Core Base Frequency
4.2 GHz
3.8 GHz
Performance Core Turbo Frequency
4.5 GHz
4.7 GHz
Total Core Count
4
12
Total Thread Count
8
24
Bus Frequency
42 MHz
100 MHz
Multiplier
100x
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
512 K per core
L3 Cache
8 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2400, DDR3L-1600
DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
35.76 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
350 MHz
—
GPU Max Dynamic Frequency
1150 MHz
—
Shader Units
192
—
Texture Units
24
—
Raster Operation Units
3
—
Execution Units
24
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
24
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,209
1,350
Cinebench R23
5,881
18,437
Geekbench 6
1,557
1,763
Geekbench 5
1,129
1,311
Geekbench 6
5,260
11,025
Geekbench 5
4,705
12,279
Blender
102
261
Passmark CPU
2,712
2,769
Passmark CPU
9,594
32,856
▲ Specs Compare
Data sourced from official specifications and benchmark tests.