Radeon RX 7900 GRE and GeForce RTX 4070 AD103 - video card comparison
Radeon RX 7900 GRE
GeForce RTX 4070 AD103
Architecture
RDNA 3
Ada Lovelace
GPU code name
Navi 31
AD103
Market segment
Desktop
Desktop
Release date
July 2023
March 2024 (recently)
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
2245 MHz
2475 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
57,700 million
45,900 million
Pipelines / CUDA cores
5120
5888
Power consumption (TDP)
260 Watt
200 Watt
Texture fill rate
718.4
455.4
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
18000 MHz
21 GB/s
Memory bandwidth
576.0 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
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3