Intel Core i9 10940X vs AMD Ryzen 5 3450U
CPU · Specs Compare
General Parameters
Release Date
Oct 2019
Jan 2020
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cascade Lake
Zen+
Processor Number
i9-10940X
—
Integrated Graphics
N/A
Radeon Vega 8
Package
Manufacturing Process
14 nm
12 nm
Socket
LGA-2066
FP5
Power Consumption
165 W
12-35 W
Peak Operating Temperature
86 °C
105 °C
CPU Performance
Performance Cores
14
4
Performance Core Threads
28
8
Performance Core Base Frequency
3.3 GHz
2.1 GHz
Performance Core Turbo Frequency
4.6 GHz
3.5 GHz
Total Core Count
14
4
Total Thread Count
28
8
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
21x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
20 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2933
DDR4-2400
Max Memory Size
256 GB
32 GB
Max Memory Channels
4
2
Max Memory Bandwidth
93.8 GB/s
38.4 GB/s
ECC Memory Support
No
—
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
48
12
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
—
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
2400 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
8
Execution Units
—
8
Power Consumption
—
65 W
Max Resolution
—
3840x2160 - 60 Hz
Benchmark
Cinebench R23
1,234
886
Cinebench R23
21,309
3,181
Geekbench 6
1,471
961
Geekbench 5
1,144
768
Geekbench 6
11,287
2,403
Geekbench 5
13,573
2,495
Passmark CPU
2,686
1,914
Passmark CPU
27,907
6,726
Blender
—
59
▲ Specs Compare
Data sourced from official specifications and benchmark tests.