Home Comparison AMD Ryzen 9 4900HS vs AMD Ryzen 5 3450U

AMD Ryzen 9 4900HS vs AMD Ryzen 5 3450U

AMD Ryzen 9 4900HS
VS
AMD Ryzen 5 3450U
AMD Ryzen 9 4900HS
AMD Ryzen 5 3450U
We compared two laptop CPUs: AMD Ryzen 9 4900HS with 8 cores 3.0GHz and AMD Ryzen 5 3450U with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 4900HS 's Advantages
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (68.27GB/s vs 38.4GB/s)
Higher base frequency (3.0GHz vs 2.1GHz)
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (7nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 4900HS +43%
1271
AMD Ryzen 5 3450U
886
Cinebench R23 Multi Core
AMD Ryzen 9 4900HS +204%
9693
AMD Ryzen 5 3450U
3181
Geekbench 6 Single Core
AMD Ryzen 9 4900HS +46%
1407
AMD Ryzen 5 3450U
961
Geekbench 6 Multi Core
AMD Ryzen 9 4900HS +106%
4967
AMD Ryzen 5 3450U
2403
Blender
AMD Ryzen 9 4900HS +162%
155
AMD Ryzen 5 3450U
59
Geekbench 5 Single Core
AMD Ryzen 9 4900HS +51%
1166
AMD Ryzen 5 3450U
768
Geekbench 5 Multi Core
AMD Ryzen 9 4900HS +185%
7120
AMD Ryzen 5 3450U
2495
Passmark CPU Single Core
AMD Ryzen 9 4900HS +36%
2614
AMD Ryzen 5 3450U
1914
Passmark CPU Multi Core
AMD Ryzen 9 4900HS +184%
19134
AMD Ryzen 5 3450U
6726
AMD Ryzen 9 4900HS
VS
AMD Ryzen 5 3450U

General Parameters

Mar 2020
Release Date
Jan 2020
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 2
Core Architecture
Zen+
FP6
Socket
FP5
Radeon Vega 8
Integrated Graphics
Radeon Vega 8

Package

7 nm
Manufacturing Process
12 nm
35 W
Power Consumption
12-35 W
105 °C
Peak Operating Temperature
105 °C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.0 GHz
Performance Core Base Frequency
2.1 GHz
4.3 GHz
Performance Core Turbo Frequency
3.5 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
21x
-
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-3200, LPDDR4X-4266
Memory Types
DDR4-2400
32 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
68.27 GB/s
Max Memory Bandwidth
38.4 GB/s
Yes
ECC Memory Support
-

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
1750 MHz
GPU Max Dynamic Frequency
2400 MHz
512
Shader Units
512
32
Texture Units
32
8
Raster Operation Units
8
-
Execution Units
8
15 W
Power Consumption
65 W
-
Max Resolution
3840x2160 - 60 Hz
-
Graphics Performance
1.13 TFLOPS

Miscellaneous

AMD Ryzen 9 4900HS
Official Website
AMD Ryzen 5 3450U
3.0
PCIe Version
3.0
16
PCIe Lanes
12

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