Home GPU Comparison AMD Radeon RX 570 X2 vs AMD Radeon RX 570

AMD Radeon RX 570 X2 vs AMD Radeon RX 570

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 4GB VRAM Radeon RX 570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (268.8GB/s vs 224.0GB/s)
AMD Radeon RX 570 's Advantages
Boost Clock has increased by 3% (1244MHz vs 1206MHz)
Lower TDP (150W vs 180W)

Score

Benchmark

FP32 (float)
Radeon RX 570 X2
4.94 TFLOPS
Radeon RX 570 +3%
5.095 TFLOPS
VS

Graphics Card

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

Clock Speeds

1120 MHz
Base Clock
1168 MHz
1206 MHz
Boost Clock
1244 MHz
2100 MHz
Memory Clock
1750 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
268.8GB/s
Bandwidth
224.0GB/s

Render Config

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

Theoretical Performance

38.59 GPixel/s
Pixel Rate
39.81 GPixel/s
154.4 GTexel/s
Texture Rate
159.2 GTexel/s
4.940 TFLOPS
FP16 (half)
5.095 TFLOPS
4.940 TFLOPS
FP32 (float)
5.095 TFLOPS
308.7 GFLOPS
FP64 (double)
318.5 GFLOPS

Board Design

180W
TDP
150W
450 W
Suggested PSU
450 W
1x HDMI 2.0b
Outputs
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

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