AMD Radeon R9 280X2 vs AMD Radeon Pro 460
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2016
Generation
Volcanic Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
950 MHz
850 MHz
Boost Clock
1000 MHz
907 MHz
Memory Clock
1500 MHz
1270 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
81.28GB/s
Render Config
Compute Units
32
16
Shading Units
2048
1024
TMUs
128
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
14.51 GPixel/s
Texture Rate
128.0 GTexel/s
58.05 GTexel/s
FP32 (float)
4.096 TFLOPS
1.858 TFLOPS
FP64 (double)
1024 GFLOPS
116.1 GFLOPS
FP16 (half)
-
1.858 TFLOPS
Graphics Processor
GPU Name
Tahiti
Baffin
GPU Variant
Tahiti XTL(215-0821065)
Baffin XT
Architecture
GCN 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
4.313 billion
3 billion
Die Size
352 mm²
123 mm²
Board Design
TDP
375W
35W
Suggested PSU
750 W
-
Outputs
6x mini-DisplayPort 1.2
No outputs
Power Connectors
3x 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