NVIDIA GeForce RTX 5080 SUPER vs AMD Radeon RX 9070 XT
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 5080 SUPER and 16GB VRAM Radeon RX 9070 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5080 SUPER 's Advantages
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (1.02TB/s vs 644.6GB/s)
6656 additional rendering cores
AMD Radeon RX 9070 XT 's Advantages
Boost Clock has increased by 13% (2970MHz vs 2617MHz)
Lower TDP (304W vs 360W)
Score
Benchmark
FP32 (float)
GeForce RTX 5080 SUPER
+15%
56.28 TFLOPS
Radeon RX 9070 XT
48.66 TFLOPS
Graphics Card
Unknown
Release Date
Mar 2025
GeForce 50
Generation
Navi IV
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
2295 MHz
Base Clock
1660 MHz
2617 MHz
Boost Clock
2970 MHz
2000 MHz
Memory Clock
2518 MHz
Memory
24GB
Memory Size
16GB
GDDR7
Memory Type
GDDR6
256bit
Memory Bus
256bit
1.02TB/s
Bandwidth
644.6GB/s
Render Config
-
Compute Units
64
84
SM Count
-
10752
Shading Units
4096
336
TMUs
256
112
ROPs
128
336
Tensor Cores
128
84
RT Cores
64
128 KB (per SM)
L1 Cache
128 KB per Array
64 MB
L2 Cache
8 MB
-
L3 Cache
64 MB
Theoretical Performance
293.1 GPixel/s
Pixel Rate
380.2 GPixel/s
879.3 GTexel/s
Texture Rate
760.3 GTexel/s
56.28 TFLOPS
FP16 (half)
97.32 TFLOPS
56.28 TFLOPS
FP32 (float)
48.66 TFLOPS
879.3 GFLOPS
FP64 (double)
1.521 TFLOPS
Board Design
360W
TDP
304W
750 W
Suggested PSU
700 W
1x HDMI 2.1b
3x DisplayPort 2.1b
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
GB203
GPU Name
Navi 48
GB203-450-A1
GPU Variant
Navi 48 XT
(215-176600315)
Blackwell 2.0
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
45.6 billion
Transistors
53.9 billion
378 mm²
Die Size
357 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.4
Vulkan
1.3
12.0
CUDA
-
6.8
Shader Model
6.8
