Radeon RX 7900 XTX and GeForce RTX 4070 AD103 - video card comparison
Radeon RX 7900 XTX
GeForce RTX 4070 AD103
Architecture
RDNA 3
Ada Lovelace
GPU code name
Navi 31 XTX
AD103
Market segment
Desktop
Desktop
Release date
November 2022
March 2024 (recently)
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
2270 MHz
2475 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
57,700 million
45,900 million
Pipelines / CUDA cores
6144
5888
Power consumption (TDP)
355 Watt
200 Watt
Texture fill rate
959.6
455.4
Memory type
GDDR6
GDDR6X
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
20000 MHz
21 GB/s
Memory bandwidth
960.0 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
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
6.7
6.7
Vulkan
1.3
1.3