Intel Core i7 12700K vs AMD Ryzen 9 5900
We compared two desktop CPUs: Intel Core i7 12700K with 12 cores 3.6GHz and AMD Ryzen 9 5900 with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 12700K 's Advantages
Released 9 months late
Integrated graphics card
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.6GHz vs 3.0GHz)
AMD Ryzen 9 5900 's Advantages
Larger L3 cache size (32MB vs 25MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 12700K
+22%
1944
AMD Ryzen 9 5900
1584
Cinebench R23 Multi Core
Intel Core i7 12700K
+9%
22801
AMD Ryzen 9 5900
20887
Geekbench 6 Single Core
Intel Core i7 12700K
+26%
2625
AMD Ryzen 9 5900
2080
Geekbench 6 Multi Core
Intel Core i7 12700K
+50%
14728
AMD Ryzen 9 5900
9774
Blender
Intel Core i7 12700K
+29%
364
AMD Ryzen 9 5900
282
Geekbench 5 Single Core
Intel Core i7 12700K
+21%
2084
AMD Ryzen 9 5900
1715
Geekbench 5 Multi Core
Intel Core i7 12700K
+19%
15499
AMD Ryzen 9 5900
13017
Passmark CPU Single Core
Intel Core i7 12700K
+17%
4040
AMD Ryzen 9 5900
3447
Passmark CPU Multi Core
Intel Core i7 12700K
34674
AMD Ryzen 9 5900
34510
General Parameters
Oct 2021
Release Date
Jan 2021
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Vermeer
i7-12700K
Processor Number
-
LGA-1700
Socket
AM4
UHD Graphics 770
Integrated Graphics
N/A
-
-
-
Package
-
-
-
10 nm
Manufacturing Process
7 nm
-
-
-
125 W
Power Consumption
65 W
190 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
95 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
12
16
Performance Core Threads
24
3.6 GHz
Performance Core Base Frequency
3.0 GHz
4.9 GHz
Performance Core Turbo Frequency
4.7 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
2.7 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
12
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
30x
-
-
-
80 K per core
L1 Cache
64 K per core
12 MB shared
L2 Cache
512 K per core
25 MB shared
L3 Cache
32 MB shared
Yes
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
51.2 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1500 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
-
-
-
0.78 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
4.0
20
PCIe Lanes
20
-
-
-
-
