AMD Radeon Sky 700 vs AMD Radeon Pro 460
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Oct 2016
Generation
Radeon Sky
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1375 MHz
1270 MHz
Base Clock
-
850 MHz
Boost Clock
-
907 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
264.0GB/s
81.28GB/s
Render Config
Compute Units
28
16
Shading Units
1792
1024
TMUs
112
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
14.51 GPixel/s
Texture Rate
100.8 GTexel/s
58.05 GTexel/s
FP32 (float)
3.226 TFLOPS
1.858 TFLOPS
FP64 (double)
806.4 GFLOPS
116.1 GFLOPS
FP16 (half)
-
1.858 TFLOPS
Graphics Processor
GPU Name
Tahiti
Baffin
GPU Variant
Tahiti PRO GL
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
225W
35W
Suggested PSU
550 W
-
Outputs
1x DisplayPort 1.2
No outputs
Power Connectors
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