Radeon RX 6950 XT and GeForce RTX 4080 - video card comparison
Passmark - benchmark score Radeon RX 6950 XT vs GeForce RTX 4080
Radeon RX 6950 XT
29146
GeForce RTX 4080
35648
Radeon RX 6950 XT
GeForce RTX 4080
Architecture
Navi / RDNA2 (2020−2022)
Ada Lovelace
GPU code name
Navi
AD103-300-A1
Market segment
Desktop
Desktop
Release date
May 2022
September 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
2324 MHz
2505 MHz
Core clock speed
1925 MHz
2205 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
45,900 million
Pipelines / CUDA cores
5120
9728
Power consumption (TDP)
335 Watt
320 Watt
Texture fill rate
743.7
761.5
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
18000 MHz
22400 MHz
Memory bandwidth
576.0 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 2x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.3
1.3