AMD Radeon HD 7950M vs AMD Radeon Pro 460
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Oct 2016
Generation
London
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Memory Clock
1000 MHz
1270 MHz
Base Clock
-
850 MHz
Boost Clock
-
907 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
81.28GB/s
Render Config
Compute Units
20
16
Shading Units
1280
1024
TMUs
80
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
14.51 GPixel/s
Texture Rate
56.00 GTexel/s
58.05 GTexel/s
FP32 (float)
1.792 TFLOPS
1.858 TFLOPS
FP16 (half)
-
1.858 TFLOPS
FP64 (double)
-
116.1 GFLOPS
Graphics Processor
GPU Name
Wimbledon
Baffin
GPU Variant
Wimbledon PRO
Baffin XT
Architecture
GCN 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.8 billion
3 billion
Die Size
212 mm²
123 mm²
Board Design
TDP
75W
35W
Outputs
No outputs
No outputs
Power Connectors
-
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