AMD Radeon R9 280X vs AMD Radeon Pro 570
GPU Specs Compare
Graphics Card
Release Date
Oct 2013
Jun 2017
Generation
Volcanic Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
850 MHz
1000 MHz
Boost Clock
1000 MHz
1105 MHz
Memory Clock
1500 MHz
1695 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.0GB/s
217.0GB/s
Render Config
Compute Units
32
28
Shading Units
2048
1792
TMUs
128
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
2 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
35.36 GPixel/s
Texture Rate
128.0 GTexel/s
123.8 GTexel/s
FP32 (float)
4.096 TFLOPS
3.960 TFLOPS
FP64 (double)
1024 GFLOPS
247.5 GFLOPS
FP16 (half)
-
3.960 TFLOPS
Graphics Processor
GPU Name
Tahiti
Polaris 20
GPU Variant
Tahiti XTL(215-0821065)
Polaris 20
Architecture
GCN 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
4.313 billion
5.7 billion
Die Size
352 mm²
232 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4