
Radeon HD 6990M Crossfire and GeForce RTX 4060 - video card comparison
Radeon HD 6990M Crossfire
GeForce RTX 4060
Architecture
Terascale 2 (2009−2015)
Ada Lovelace
GPU code name
Blackcomb XTX
AD107
Market segment
Laptop
Desktop
Release date
July 2011
May 2023
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
1x 12-pin
Boost clock speed
-
2460 MHz
Core clock speed
715 MHz
1830 MHz
Manufacturing process technology
40 nm
5 nm
Number of transistors
2x1700 Million
35,800 million
Pipelines / CUDA cores
2240
3072
Power consumption (TDP)
-
115 Watt
Texture fill rate
-
236.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
2x2 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
17000 MHz
Memory bandwidth
-
272.0 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
-
6.7
Vulkan
-
1.3