Home GPU Comparison AMD Radeon R5 A220 vs ATI Radeon E4690 PCIe

AMD Radeon R5 A220 vs ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A220 's Advantages
Released 4 years and 7 months late
More VRAM (1024GB vs 512GB)
ATI Radeon E4690 PCIe 's Advantages
Larger VRAM bandwidth (22.40GB/s vs 14.40GB/s)
160 additional rendering cores
Lower TDP (30W vs 35W)

Score

Benchmark

FP32 (float)
Radeon R5 A220
0.248 TFLOPS
Radeon E4690 PCIe +54%
0.384 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jun 2009
All-In-One
Generation
Embedded
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
700 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
22.40GB/s

Render Config

2
Compute Units
4
-
-
-
160
Shading Units
320
8
TMUs
32
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
4.800 GPixel/s
6.200 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

35W
TDP
30W
-
-
-
1x DVI 1x HDMI 1.3a
Outputs
2x DVI
None
Power Connectors
-

Graphics Processor

Caicos
GPU Name
RV730
Caicos XT (215-0804070)
GPU Variant
RV730 XT E4690 (215-0729055)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.37 billion
Transistors
0.514 billion
67 mm²
Die Size
146 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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