Home GPU Comparison AMD Radeon R5 A220 vs AMD Radeon Pro Vega 20

AMD Radeon R5 A220 vs AMD Radeon Pro Vega 20

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 4GB VRAM Radeon Pro Vega 20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A220 's Advantages
Lower TDP (35W vs 100W)
AMD Radeon Pro Vega 20 's Advantages
Released 4 years and 10 months late
Boost Clock1283MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (189.4GB/s vs 14.40GB/s)
1120 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 A220
0.248 TFLOPS
Radeon Pro Vega 20 +1224%
3.284 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Nov 2018
All-In-One
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
815 MHz
-
Boost Clock
1283 MHz
900 MHz
Memory Clock
740 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
HBM2
64bit
Memory Bus
1024bit
14.40GB/s
Bandwidth
189.4GB/s

Render Config

2
Compute Units
20
-
-
-
160
Shading Units
1280
8
TMUs
80
4
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
41.06 GPixel/s
6.200 GTexel/s
Texture Rate
102.6 GTexel/s
-
FP16 (half)
6.569 TFLOPS
248.0 GFLOPS
FP32 (float)
3.284 TFLOPS
-
FP64 (double)
205.3 GFLOPS

Board Design

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

Graphics Processor

Caicos
GPU Name
Vega 12
Caicos XT (215-0804070)
GPU Variant
Vega 12 XTA
TeraScale 2
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.37 billion
Transistors
Unknown
67 mm²
Die Size
Unknown

Graphics Features

11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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