Home GPU Comparison AMD Radeon R9 390 X2 vs AMD Radeon R5 220 OEM

AMD Radeon R9 390 X2 vs AMD Radeon R5 220 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 1024MB VRAM Radeon R5 220 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages
Released 1 years and 9 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (345.6GB/s vs 8.528GB/s)
2480 additional rendering cores
AMD Radeon R5 220 OEM 's Advantages
Lower TDP (19W vs 580W)

Score

Benchmark

FP32 (float)
Radeon R9 390 X2 +4823%
5.12 TFLOPS
Radeon R5 220 OEM
0.104 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Dec 2013
Pirate Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
533 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
512bit
Memory Bus
64bit
345.6GB/s
Bandwidth
8.528GB/s

Render Config

40
Compute Units
2
-
-
-
2560
Shading Units
80
160
TMUs
8
64
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
2.600 GPixel/s
160.0 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
5.120 TFLOPS
FP32 (float)
104.0 GFLOPS
640.0 GFLOPS
FP64 (double)
-

Board Design

580W
TDP
19W
950 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
4x 8-pin
Power Connectors
None

Graphics Processor

Grenada
GPU Name
Cedar
Grenada PRO (215-0880030)
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

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