Home GPU Comparison AMD Radeon RX 580 Mobile vs AMD Radeon R5 A220

AMD Radeon RX 580 Mobile vs AMD Radeon R5 A220

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580 Mobile and 1024MB VRAM Radeon R5 A220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 Mobile 's Advantages
Released 3 years and 3 months late
Boost Clock1077MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)
2144 additional rendering cores
AMD Radeon R5 A220 's Advantages
Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX 580 Mobile +1901%
4.963 TFLOPS
Radeon R5 A220
0.248 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2014
Mobility Radeon
Generation
All-In-One
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
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
256.0GB/s
Bandwidth
14.40GB/s

Render Config

36
Compute Units
2
-
-
-
2304
Shading Units
160
144
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

34.46 GPixel/s
Pixel Rate
3.100 GPixel/s
155.1 GTexel/s
Texture Rate
6.200 GTexel/s
4.963 TFLOPS
FP16 (half)
-
4.963 TFLOPS
FP32 (float)
248.0 GFLOPS
310.2 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
35W
-
-
-
No outputs
Outputs
1x DVI 1x HDMI 1.3a
None
Power Connectors
None

Graphics Processor

Polaris 20
GPU Name
Caicos
Polaris 20M XT
GPU Variant
Caicos XT (215-0804070)
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.37 billion
232 mm²
Die Size
67 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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