Radeon HD 6970M Crossfire and GeForce RTX 4080 - video card comparison
Radeon HD 6970M Crossfire
GeForce RTX 4080
Architecture
Terascale 2 (2009−2015)
Ada Lovelace
GPU code name
Blackcomb XT
AD103-300-A1
Market segment
Laptop
Desktop
Release date
January 2011
September 2022
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
680 MHz
2205 MHz
Manufacturing process technology
40 nm
5 nm
Number of transistors
2x1700 Million
45,900 million
Pipelines / CUDA cores
1920
9728
Power consumption (TDP)
-
320 Watt
Texture fill rate
-
761.5
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2x2 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
900 MHz
22400 MHz
Memory bandwidth
-
716.8 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.3