AMD Radeon RX 460 1024SP vs AMD Radeon Pro 575X
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Mar 2019
Generation
Arctic Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
-
Boost Clock
1200 MHz
-
Memory Clock
1750 MHz
1700 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
217.6GB/s
Render Config
Compute Units
16
32
Shading Units
1024
2048
TMUs
64
128
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
2 MB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
35.07 GPixel/s
Texture Rate
76.80 GTexel/s
140.3 GTexel/s
FP16 (half)
2.458 TFLOPS
4.489 TFLOPS
FP32 (float)
2.458 TFLOPS
4.489 TFLOPS
FP64 (double)
153.6 GFLOPS
280.6 GFLOPS
Graphics Processor
GPU Name
Baffin
Polaris 20
GPU Variant
Baffin XT
Polaris 20 XL(215-0910052)
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
3 billion
5.7 billion
Die Size
123 mm²
232 mm²
Board Design
TDP
75W
150W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4