Home GPU Comparison AMD Radeon RX 5500M vs AMD Radeon RX 7800M

AMD Radeon RX 5500M vs AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 5500M and 12GB VRAM Radeon RX 7800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5500M 's Advantages
Lower TDP (85W vs 180W)
AMD Radeon RX 7800M 's Advantages
Released 4 years and 11 months late
Boost Clock has increased by 30% (2145MHz vs 1645MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (432GB/s vs 224.0GB/s)
2432 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 5500M
4.632 TFLOPS
Radeon RX 7800M +674%
35.87 TFLOPS
VS

Graphics Card

Oct 2019
Release Date
Sep 2024
Mobility Radeon
Generation
Navi Mobile
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1375 MHz
Base Clock
1825 MHz
1645 MHz
Boost Clock
2145 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

4GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
192bit
224.0GB/s
Bandwidth
432GB/s

Render Config

22
Compute Units
60
-
-
-
1408
Shading Units
3840
88
TMUs
240
32
ROPs
96
-
-
-
-
RT Cores
60
-
L1 Cache
256 KB per Array
2 MB
L2 Cache
6 MB
-
L3 Cache
48 MB

Theoretical Performance

52.64 GPixel/s
Pixel Rate
401.3 GPixel/s
144.8 GTexel/s
Texture Rate
560.4 GTexel/s
9.265 TFLOPS
FP16 (half)
71.73 TFLOPS
4.632 TFLOPS
FP32 (float)
35.87 TFLOPS
289.5 GFLOPS
FP64 (double)
1121 GFLOPS

Board Design

85W
TDP
180W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Navi 14
GPU Name
Navi 32
Navi 14 XTM
GPU Variant
Navi 32
RDNA 1.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
6.4 billion
Transistors
28.1 billion
158 mm²
Die Size
529 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.5
Shader Model
6.7

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