Radeon R9 295X2 vs Radeon R5 220 OEM
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 1024MB VRAM Radeon R5 220 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 295X2 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (320.0GB/s vs 8.528GB/s)
2736 additional rendering cores
Radeon R5 220 OEM 's Advantages
Lower TDP (19W vs 500W)
Score
Benchmark
FP32 (float)
Radeon R9 295X2
+5412%
5733
Radeon R5 220 OEM
104
Graphics Card
Apr 2014
Release Date
Dec 2013
Volcanic Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1250 MHz
Memory Clock
533 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
512bit
Memory Bus
64bit
320.0GB/s
Bandwidth
8.528GB/s
Render Config
44
Compute Units
2
2816
Shading Units
80
176
TMUs
8
64
ROPs
4
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
128 KB
Theoretical Performance
65.15 GPixel/s
Pixel Rate
2.600 GPixel/s
179.2 GTexel/s
Texture Rate
5.200 GTexel/s
5.733 TFLOPS
FP32 (float)
104.0 GFLOPS
716.7 GFLOPS
FP64 (double)
-
Board Design
500W
TDP
19W
900 W
Suggested PSU
200 W
1x DVI
4x mini-DisplayPort 1.2
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
2x 8-pin
Power Connectors
None
Graphics Processor
Vesuvius
GPU Name
Cedar
Vesuvius XT
(215-0852022)
GPU Variant
Cedar PRO
GCN 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
6.2 billion
Transistors
0.292 billion
438 mm²
Die Size
59 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
