Home GPU Comparison AMD Radeon E8870 vs AMD Radeon R5 A220

AMD Radeon E8870 vs AMD Radeon R5 A220

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 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 E8870 's Advantages
Released 1 years and 8 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
608 additional rendering cores
AMD Radeon R5 A220 's Advantages
Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)
Radeon E8870 +519%
1.536 TFLOPS
Radeon R5 A220
0.248 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jan 2014
Embedded
Generation
All-In-One
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
14.40GB/s

Render Config

12
Compute Units
2
-
-
-
768
Shading Units
160
48
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
3.100 GPixel/s
48.00 GTexel/s
Texture Rate
6.200 GTexel/s
-
-
-
1.536 TFLOPS
FP32 (float)
248.0 GFLOPS
96.00 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
35W
-
-
-
No outputs
Outputs
1x DVI 1x HDMI 1.3a
None
Power Connectors
None

Graphics Processor

Saturn
GPU Name
Caicos
Saturn PRO
GPU Variant
Caicos XT (215-0804070)
GCN 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
0.37 billion
160 mm²
Die Size
67 mm²

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.0
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
5.0

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