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

AMD Radeon RX 570 vs AMD Radeon RX 550 512SP

AMD Radeon RX 570
VS
AMD Radeon RX 550 512SP
AMD Radeon RX 570
AMD Radeon RX 550 512SP
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 570 and 2GB VRAM Radeon RX 550 512SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 's Advantages
Boost Clock has increased by 16% (1244MHz vs 1071MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)
1536 additional rendering cores
AMD Radeon RX 550 512SP 's Advantages
Released 6 months late
Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)
Radeon RX 570 +364%
5.095 TFLOPS
Radeon RX 550 512SP
1.097 TFLOPS
Radeon RX 570
VS
Radeon RX 550 512SP

Graphics Card

Apr 2017
Release Date
Oct 2017
Polaris
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1168 MHz
Base Clock
1019 MHz
1244 MHz
Boost Clock
1071 MHz
1750 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.0GB/s
Bandwidth
96.00GB/s

Render Config

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

Theoretical Performance

39.81 GPixel/s
Pixel Rate
17.14 GPixel/s
159.2 GTexel/s
Texture Rate
34.27 GTexel/s
5.095 TFLOPS
FP16 (half)
1097 GFLOPS
5.095 TFLOPS
FP32 (float)
1097 GFLOPS
318.5 GFLOPS
FP64 (double)
68.54 GFLOPS

Board Design

150W
TDP
50W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Processor

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

Graphics Features

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

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