GeForce RTX 4070 and Radeon RX 7950 XT - video card comparison
GeForce RTX 4070
Radeon RX 7950 XT
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
AD104
Navi 31
Market segment
Desktop
Desktop
Release date
April 2023
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
2x 8-pin
Boost clock speed
2475 MHz
3000 MHz
Core clock speed
1920 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
35,800 million
57,700 million
Pipelines / CUDA cores
5888
5376
Power consumption (TDP)
200 Watt
300 Watt
Texture fill rate
455.4
1,008
Memory type
GDDR6X
GDDR6
Maximum RAM amount
12 GB
20 GB
Memory bus width
192 Bit
320 Bit
Memory clock speed
21000 MHz
20 GB/s
Memory bandwidth
504.2 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3