NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce RTX 5080 SUPER
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 24GB VRAM GeForce RTX 5080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 SUPER 's Advantages
Lower TDP (320W vs 360W)
NVIDIA GeForce RTX 5080 SUPER 's Advantages
Boost Clock has increased by 3% (2617MHz vs 2550MHz)
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (1.02TB/s vs 736.3GB/s)
512 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 4080 SUPER
52.22 TFLOPS
GeForce RTX 5080 SUPER
+7%
56.28 TFLOPS
Graphics Card
Jan 2024
Release Date
Unknown
GeForce 40
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
2295 MHz
Base Clock
2295 MHz
2550 MHz
Boost Clock
2617 MHz
1438 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
24GB
GDDR6X
Memory Type
GDDR7
256bit
Memory Bus
256bit
736.3GB/s
Bandwidth
1.02TB/s
Render Config
-
-
-
80
SM Count
84
10240
Shading Units
10752
320
TMUs
336
112
ROPs
112
320
Tensor Cores
336
80
RT Cores
84
128 KB (per SM)
L1 Cache
128 KB (per SM)
64 MB
L2 Cache
64 MB
-
-
-
Theoretical Performance
285.6 GPixel/s
Pixel Rate
293.1 GPixel/s
816.0 GTexel/s
Texture Rate
879.3 GTexel/s
52.22 TFLOPS
FP16 (half)
56.28 TFLOPS
52.22 TFLOPS
FP32 (float)
56.28 TFLOPS
816.0 GFLOPS
FP64 (double)
879.3 GFLOPS
Board Design
320W
TDP
360W
700 W
Suggested PSU
750 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1b
1x 16-pin
Power Connectors
1x 16-pin
Graphics Processor
AD103
GPU Name
GB203
AD103-400-A1
GPU Variant
GB203-450-A1
Ada Lovelace
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
45.9 billion
Transistors
45.6 billion
379 mm²
Die Size
378 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.4
8.9
CUDA
12.0
6.7
Shader Model
6.8
