AMD Radeon HD 6990M vs AMD Radeon Pro WX 4150 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jul 2011
Mar 2017
Generation
Vancouver
Radeon Pro Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Memory Clock
900 MHz
1500 MHz
Base Clock
—
1002 MHz
Boost Clock
—
1053 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
115.2GB/s
96.00GB/s
Render Config
Compute Units
14
14
Shading Units
1120
896
TMUs
56
56
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
22.88 GPixel/s
16.85 GPixel/s
Texture Rate
40.04 GTexel/s
58.97 GTexel/s
FP32 (float)
1.602 TFLOPS
1.887 TFLOPS
FP16 (half)
—
1.887 TFLOPS
FP64 (double)
—
117.9 GFLOPS
Graphics Processor
GPU Name
Blackcomb
Baffin
GPU Variant
Blackcomb XTX(216-0811030)
Baffin PRO
Architecture
TeraScale 2
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
1.7 billion
3 billion
Die Size
212 mm²
123 mm²
Board Design
TDP
100W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2
Shader Model
5.0
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.