
Radeon HD 6990 and Radeon PRO WX 2100 - video card comparison
Passmark - benchmark score Radeon HD 6990 vs Radeon PRO WX 2100
Radeon HD 6990
3103
Radeon PRO WX 2100
1885
Radeon HD 6990
Radeon PRO WX 2100
Architecture
TeraScale 3 (2010−2013)
Polaris (2016−2019)
GPU code name
Antilles
Polaris 12
Market segment
Desktop
Mobile workstation
Release date
March 2011
March 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 8-pin
None
Boost clock speed
-
1219 MHz
Core clock speed
830 MHz
-
Floating-point performance
2x 2,549.8 gflops
1,248 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
2,640 million
2,200 million
Pipelines / CUDA cores
1536
512
Power consumption (TDP)
375 Watt
50 Watt
Texture fill rate
79.68
39.01
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
6000 MHz
Memory bandwidth
160.0 GB/s
48 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x mini-DisplayPort
1x DisplayPort, 2x mini-DisplayPort
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2.131
FreeSync
-
+