Radeon HD 6990M Rebrand and Radeon RX Vega 9 - video card comparison
Radeon HD 6990M Rebrand
Radeon RX Vega 9
Architecture
TeraScale 2 (2009−2015)
Vega (2017−2021)
GPU code name
Broadway
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
July 2011
October 2017
Interface
MXM-B (3.0)
-
Boost clock speed
-
1300 MHz
Core clock speed
800 MHz
-
Floating-point performance
1,280.0 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,040 million
-
Pipelines / CUDA cores
800
576
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
32.00
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
-
Memory clock speed
4400 MHz
-
Memory bandwidth
70.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
11.2 (11_0)
12_1
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
-