
Radeon HD 6990 and Radeon Pro Vega 16 - video card comparison
Passmark - benchmark score Radeon HD 6990 vs Radeon Pro Vega 16
Radeon HD 6990
3103
Radeon Pro Vega 16
4953
Radeon HD 6990
Radeon Pro Vega 16
Architecture
TeraScale 3 (2010−2013)
Vega (2017−2021)
GPU code name
Antilles
Vega Mobile
Market segment
Desktop
Mobile workstation
Release date
March 2011
November 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
-
1190 MHz
Core clock speed
830 MHz
-
Floating-point performance
2x 2,549.8 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
2,640 million
-
Pipelines / CUDA cores
1536
1024
Power consumption (TDP)
375 Watt
75 Watt
Texture fill rate
79.68
76.16
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
1024 Bit
Memory clock speed
5000 MHz
2400 MHz
Memory bandwidth
160.0 GB/s
307.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x mini-DisplayPort
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.3
Vulkan
N/A
1.2.131