Home GPU Comparison AMD Radeon 550 vs AMD Radeon RX 560 896SP

AMD Radeon 550 vs AMD Radeon RX 560 896SP

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550 and 4GB VRAM Radeon RX 560 896SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550 's Advantages
Boost Clock has increased by 1% (1183MHz vs 1175MHz)
AMD Radeon RX 560 896SP 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 56.00GB/s)
384 additional rendering cores
Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 550
1.211 TFLOPS
Radeon RX 560 896SP +73%
2.106 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jul 2017
Polaris
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

1100 MHz
Base Clock
1090 MHz
1183 MHz
Boost Clock
1175 MHz
1750 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
56.00GB/s
Bandwidth
112.0GB/s

Render Config

8
Compute Units
14
-
-
-
512
Shading Units
896
32
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
18.80 GPixel/s
37.86 GTexel/s
Texture Rate
65.80 GTexel/s
1211 GFLOPS
FP16 (half)
2.106 TFLOPS
1211 GFLOPS
FP32 (float)
2.106 TFLOPS
75.71 GFLOPS
FP64 (double)
131.6 GFLOPS

Board Design

50W
TDP
45W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Polaris 21
Lexa PRO (215-0904018)
GPU Variant
Polaris 21 XL
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
2.2 billion
Transistors
3 billion
103 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.7
Shader Model
6.4

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