Home GPU Comparison AMD Radeon RX 580X Mobile vs AMD Radeon HD 7630M

AMD Radeon RX 580X Mobile vs AMD Radeon HD 7630M

AMD Radeon RX 580X Mobile
VS
AMD Radeon HD 7630M
AMD Radeon RX 580X Mobile
AMD Radeon HD 7630M
We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 1024MB VRAM Radeon HD 7630M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages
Released 6 years and 3 months late
Boost Clock1077MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)
1824 additional rendering cores
AMD Radeon HD 7630M 's Advantages
Lower TDP (20W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX 580X Mobile +1048%
4.963 TFLOPS
Radeon HD 7630M
0.432 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Jan 2012
Mobility Radeon
Generation
London
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1077 MHz
Boost Clock
-
2000 MHz
Memory Clock
800 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
25.60GB/s

Render Config

36
Compute Units
6
-
-
-
2304
Shading Units
480
144
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

34.46 GPixel/s
Pixel Rate
3.600 GPixel/s
155.1 GTexel/s
Texture Rate
10.80 GTexel/s
4.963 TFLOPS
FP16 (half)
-
4.963 TFLOPS
FP32 (float)
432.0 GFLOPS
310.2 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Polaris 20
GPU Name
Thames
Polaris 20M XT
GPU Variant
Thames LP
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.716 billion
232 mm²
Die Size
104 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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