Radeon HD 6990M and FirePro M5100 - video card comparison
Radeon HD 6990M
FirePro M5100
Architecture
Terascale 2 (2009−2015)
GCN (2011−2017)
GPU code name
Blackcomb XTX
Venus
Market segment
Laptop
Mobile workstation
Release date
July 2011
October 2013
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
None
-
Boost clock speed
-
775 MHz
Core clock speed
715 MHz
725 MHz
Floating-point performance
1,601.6 gflops
992.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,700 million
1,500 million
Pipelines / CUDA cores
1120
640
Power consumption (TDP)
100 Watt
-
Texture fill rate
40.04
31.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
4500 MHz
Memory bandwidth
115.2 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.2.131