GeForce RTX 4070 Mobile and Radeon RX 7950 XTX - video card comparison
GeForce RTX 4070 Mobile
Radeon RX 7950 XTX
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
GN21-X6
Navi 31
Market segment
Laptop
Desktop
Release date
January 2023
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
2175 MHz
3300 MHz
Core clock speed
1605 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
-
57,700 million
Pipelines / CUDA cores
4608
6144
Power consumption (TDP)
115 Watt (35 - 115 Watt TGP)
355 Watt
Texture fill rate
244.1
1,267
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
16000 MHz
20 GB/s
Memory bandwidth
256.0 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
Portable Device Dependent
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