GeForce RTX 4070 and Radeon RX 7990 XTX - video card comparison
GeForce RTX 4070
Radeon RX 7990 XTX
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
AD104
Navi 31
Market segment
Desktop
Desktop
Release date
April 2023
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
3x 8-pin
Boost clock speed
2475 MHz
3599 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
6144
Power consumption (TDP)
200 Watt
405 Watt
Texture fill rate
455.4
1,382
Memory type
GDDR6X
GDDR6
Maximum RAM amount
12 GB
24 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
21000 MHz
24 GB/s
Memory bandwidth
504.2 GB/s
1,152 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