Radeon RX 5500M vs Radeon HD 6430M
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 5500M and 1024MB VRAM Radeon HD 6430M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 5500M Advantages
Released 8 years and 9 months late
Boost Clock1645MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 12.80GB/s)
1248 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 5500M
+2927%
4632
Radeon HD 6430M
153
Graphics Card
Oct 2019
Release Date
Jan 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1375 MHz
Base Clock
-
1645 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
64bit
224.0GB/s
Bandwidth
12.80GB/s
Render Config
22
Compute Units
2
1408
Shading Units
160
88
TMUs
8
32
ROPs
4
-
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
Theoretical Performance
52.64 GPixel/s
Pixel Rate
1.920 GPixel/s
144.8 GTexel/s
Texture Rate
3.840 GTexel/s
9.265 TFLOPS
FP16 (half)
-
4.632 TFLOPS
FP32 (float)
153.6 GFLOPS
289.5 GFLOPS
FP64 (double)
-
Board Design
85W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Navi 14
GPU Name
Seymour
Navi 14 XTM
GPU Variant
Seymour LP S3
(216-0809020)
(216-0809020)
RDNA 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
6.4 billion
Transistors
0.37 billion
158 mm²
Die Size
67 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.3
Vulkan
N/A
6.5
Shader Model
5.0
