AMD Radeon R5 220 OEM vs AMD Radeon HD 7790
We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 220 OEM and 1024MB VRAM Radeon HD 7790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R5 220 OEM 's Advantages
Released 9 months late
Lower TDP (19W vs 85W)
AMD Radeon HD 7790 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 8.528GB/s)
816 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 220 OEM
0.104 TFLOPS
Radeon HD 7790
+1623%
1.792 TFLOPS
Graphics Card
Dec 2013
Release Date
Mar 2013
Volcanic Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
533 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
8.528GB/s
Bandwidth
96.00GB/s
Render Config
2
Compute Units
14
-
-
-
80
Shading Units
896
8
TMUs
56
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
2.600 GPixel/s
Pixel Rate
16.00 GPixel/s
5.200 GTexel/s
Texture Rate
56.00 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
1.792 TFLOPS
-
FP64 (double)
112.0 GFLOPS
Board Design
19W
TDP
85W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
Cedar
GPU Name
Bonaire
Cedar PRO
GPU Variant
Bonaire XT
(215-0839039)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
2.08 billion
59 mm²
Die Size
160 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3
