Home GPU Comparison AMD Radeon RX 570 X2 vs AMD Radeon RX 460

AMD Radeon RX 570 X2 vs AMD Radeon RX 460

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 2GB VRAM Radeon RX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages
Boost Clock has increased by 0% (1206MHz vs 1200MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 112.0GB/s)
1152 additional rendering cores
AMD Radeon RX 460 's Advantages
Lower TDP (75W vs 180W)

Score

Benchmark

FP32 (float)
Radeon RX 570 X2 +129%
4.94 TFLOPS
Radeon RX 460
2.15 TFLOPS
VS

Graphics Card

Unknown
Release Date
Aug 2016
Mining GPUs
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1120 MHz
Base Clock
1090 MHz
1206 MHz
Boost Clock
1200 MHz
2100 MHz
Memory Clock
1750 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
268.8GB/s
Bandwidth
112.0GB/s

Render Config

32
Compute Units
14
-
-
-
2048
Shading Units
896
128
TMUs
56
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

38.59 GPixel/s
Pixel Rate
19.20 GPixel/s
154.4 GTexel/s
Texture Rate
67.20 GTexel/s
4.940 TFLOPS
FP16 (half)
2.150 TFLOPS
4.940 TFLOPS
FP32 (float)
2.150 TFLOPS
308.7 GFLOPS
FP64 (double)
134.4 GFLOPS

Board Design

180W
TDP
75W
450 W
Suggested PSU
250 W
1x HDMI 2.0b
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Processor

Polaris 20
GPU Name
Baffin
Polaris 20 XL (215-0910052)
GPU Variant
Baffin PRO
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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