Home GPU Comparison AMD Radeon RX 550 512SP vs AMD Radeon RX 570 X2

AMD Radeon RX 550 512SP vs AMD Radeon RX 570 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 8GB VRAM Radeon RX 570 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 512SP 's Advantages
Lower TDP (50W vs 180W)
AMD Radeon RX 570 X2 's Advantages
Boost Clock has increased by 13% (1206MHz vs 1071MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 96.00GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 512SP
1.097 TFLOPS
Radeon RX 570 X2 +350%
4.94 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Unknown
Polaris
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1019 MHz
Base Clock
1120 MHz
1071 MHz
Boost Clock
1206 MHz
1500 MHz
Memory Clock
2100 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
268.8GB/s

Render Config

-
SM Count
-
8
Compute Units
32
512
Shading Units
2048
32
TMUs
128
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB

Theoretical Performance

17.14 GPixel/s
Pixel Rate
38.59 GPixel/s
34.27 GTexel/s
Texture Rate
154.4 GTexel/s
1097 GFLOPS
FP16 (half)
4.940 TFLOPS
1097 GFLOPS
FP32 (float)
4.940 TFLOPS
68.54 GFLOPS
FP64 (double)
308.7 GFLOPS

Graphics Processor

Baffin
GPU Name
Polaris 20
Baffin LE
GPU Variant
Polaris 20 XL (215-0910052)
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
3 billion
Transistors
5.7 billion
123 mm²
Die Size
232 mm²

Board Design

50W
TDP
180W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.0b
None
Power Connectors
2x 8-pin

Graphics Features

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

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