Radeon HD 6990M Crossfire and GeForce MX570 - video card comparison
Radeon HD 6990M Crossfire
GeForce MX570
Architecture
Terascale 2 (2009−2015)
Ampere (2020−2022)
GPU code name
Blackcomb XTX
GN20-S5
Market segment
Laptop
Laptop
Release date
July 2011
December 2021
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
1477 MHz
Core clock speed
715 MHz
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
2x1700 Million
-
Pipelines / CUDA cores
2240
2048
Power consumption (TDP)
-
15-45 Watt
Texture fill rate
-
73.92
Memory type
GDDR5
GDDR6
Maximum RAM amount
2x2 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
900 MHz
12000 MHz
Memory bandwidth
-
96 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.2
Optimus
-
+