
GeForce RTX 4070 Max-Q and Radeon RX 7990 XTX - video card comparison
GeForce RTX 4070 Max-Q
Radeon RX 7990 XTX
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
AD106
Navi 31
Market segment
Desktop
Desktop
Release date
January 2023
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
3x 8-pin
Boost clock speed
1230 MHz
3599 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
-
57,700 million
Pipelines / CUDA cores
4608
6144
Power consumption (TDP)
35 Watt
405 Watt
Texture fill rate
177.1
1,382
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
14 GB/s
24 GB/s
Memory bandwidth
224.0 GB/s
1,152 GB/s
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