Radeon HD 6990M Crossfire and FirePro W5100 - video card comparison
Radeon HD 6990M Crossfire
FirePro W5100
Architecture
Terascale 2 (2009−2015)
GCN 2.0 (2013−2017)
GPU code name
Blackcomb XTX
Bonaire
Market segment
Laptop
Workstation
Release date
July 2011
March 2014
Bus support
-
PCIe 3.0
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
Core clock speed
715 MHz
930 MHz
Floating-point performance
-
1,428 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
2x1700 Million
2,080 million
Pipelines / CUDA cores
2240
768
Power consumption (TDP)
-
50 Watt
Texture fill rate
-
44.64
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
6000 MHz
Memory bandwidth
-
96 GB/s
Shared memory
-
-
Display Connectors
-
4x DisplayPort
DisplayPort count
-
4
Dual-link DVI support
-
1
HD сomponent video output
-
1
DirectX
11
12 (12_0)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.3
Vulkan
-
1.2.131
StereoOutput3D
-
1