AMD Ryzen 9 4900H vs Intel Core i9 9940X
CPU · Specs Compare
General Parameters
Release Date
Mar 2020
Oct 2018
Manufacturer
AMD
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2
Skylake
Integrated Graphics
Radeon Vega 8
N/A
Processor Number
—
i9-9940X
Package
Manufacturing Process
7 nm
14 nm
Socket
FP6
LGA-2066
Power Consumption
35-54 W
165 W
Peak Operating Temperature
105 °C
88 °C
CPU Performance
Performance Cores
8
14
Performance Core Threads
16
28
Performance Core Base Frequency
3.3 GHz
3.3 GHz
Performance Core Turbo Frequency
4.4 GHz
4.4 GHz
Total Core Count
8
14
Total Thread Count
16
28
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
33x
L2 Cache
512 K per core
1 MB per core
L3 Cache
8 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
L1 Cache
—
64 K per core
Memory Parameters
Memory Types
DDR4-3200, LPDDR4X-4266
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
4
4
Max Memory Bandwidth
68.27 GB/s
85 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
1750 MHz
—
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
8
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,265
1,228
Cinebench R23
11,230
15,351
Geekbench 6
1,678
1,328
Geekbench 5
1,210
1,189
Geekbench 6
6,103
9,787
Geekbench 5
7,541
14,374
Passmark CPU
2,703
—
Passmark CPU
19,102
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.