
Radeon RX 7900 GRE and GeForce RTX 5090 - video card comparison
Radeon RX 7900 GRE
GeForce RTX 5090
Architecture
RDNA 3
Blackwell 2.0
GPU code name
Navi 31
GB202
Market segment
Desktop
Desktop
Release date
July 2023
2025 (recently)
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
2245 MHz
2520 MHz
Manufacturing process technology
5 nm
0 nm
Number of transistors
57,700 million
-
Pipelines / CUDA cores
5120
20480
Power consumption (TDP)
260 Watt
500 Watt
Texture fill rate
718.4
1,613
Memory type
GDDR6
GDDR7
Maximum RAM amount
16 GB
28 GB
Memory bus width
256 Bit
448 Bit
Memory clock speed
18000 MHz
5 GB/s
Memory bandwidth
576.0 GB/s
280.0 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
-
9.1
OpenCL
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3