Home Comparison AMD Ryzen 5 7640HS vs AMD Ryzen 9 4900HS

AMD Ryzen 5 7640HS vs AMD Ryzen 9 4900HS

AMD Ryzen 5 7640HS
VS
AMD Ryzen 9 4900HS
AMD Ryzen 5 7640HS
AMD Ryzen 9 4900HS
We compared two laptop CPUs: AMD Ryzen 5 7640HS with 6 cores 4.3GHz and AMD Ryzen 9 4900HS with 8 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640HS 's Advantages
Released 3 years and 1 months late
Higher specification of memory (7500 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.3GHz vs 3.0GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 9 4900HS 's Advantages
Lower TDP (35W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 7640HS +33%
1703
AMD Ryzen 9 4900HS
1271
Cinebench R23 Multi Core
AMD Ryzen 5 7640HS +33%
12986
AMD Ryzen 9 4900HS
9693
Geekbench 6 Single Core
AMD Ryzen 5 7640HS +75%
2465
AMD Ryzen 9 4900HS
1407
Geekbench 6 Multi Core
AMD Ryzen 5 7640HS +105%
10199
AMD Ryzen 9 4900HS
4967
Blender
AMD Ryzen 5 7640HS
144
AMD Ryzen 9 4900HS +7%
155
Geekbench 5 Single Core
AMD Ryzen 5 7640HS +57%
1838
AMD Ryzen 9 4900HS
1166
Geekbench 5 Multi Core
AMD Ryzen 5 7640HS +42%
10174
AMD Ryzen 9 4900HS
7120
Passmark CPU Single Core
AMD Ryzen 5 7640HS +38%
3616
AMD Ryzen 9 4900HS
2614
Passmark CPU Multi Core
AMD Ryzen 5 7640HS +19%
22845
AMD Ryzen 9 4900HS
19134
AMD Ryzen 5 7640HS
VS
AMD Ryzen 9 4900HS

General Parameters

Apr 2023
Release Date
Mar 2020
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 2
FP8
Socket
FP6
Radeon 760M
Integrated Graphics
Radeon Vega 8

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
7 nm
35-54 W
Power Consumption
35 W
100 °C
Peak Operating Temperature
105 °C
178 mm²
Die Size
-

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
4.3 GHz
Performance Core Base Frequency
3.0 GHz
5 GHz
Performance Core Turbo Frequency
4.3 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
43
Multiplier
30x
64 K per core
L1 Cache
-
6 MB
L2 Cache
512 K per core
16 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4X-4266
256 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
68.27 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
-
2600 MHz
GPU Max Dynamic Frequency
1750 MHz
512
Shader Units
512
32
Texture Units
32
16
Raster Operation Units
8
8
Execution Units
-
15
Power Consumption
15 W
2.66 TFLOPS
Graphics Performance
-

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 5 7640HS
Official Website
AMD Ryzen 9 4900HS
4.0
PCIe Version
3.0
20
PCIe Lanes
16

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