Radeon RX 5900 XT and GeForce RTX 4070 Mobile - video card comparison
Radeon RX 5900 XT
GeForce RTX 4070 Mobile
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
GN21-X6
Market segment
Desktop
Laptop
Release date
-
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1735 MHz
2175 MHz
Core clock speed
-
1605 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
21,000 million
-
Pipelines / CUDA cores
4352
4608
Power consumption (TDP)
300 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
471.9
244.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
8 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
672.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.7
Vulkan
-
1.3