NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce RTX 5080 SUPER
GPU · Specs Compare
Graphics Card
Release Date
Jan 2019
Unknown
Generation
GeForce 20 Mobile
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1380 MHz
2295 MHz
Boost Clock
1590 MHz
2617 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
1.02TB/s
Render Config
SM Count
46
84
Shading Units
2944
10752
TMUs
184
336
ROPs
64
112
Tensor Cores
368
336
RT Cores
46
84
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
64 MB
Theoretical Performance
Pixel Rate
101.8 GPixel/s
293.1 GPixel/s
Texture Rate
292.6 GTexel/s
879.3 GTexel/s
FP16 (half)
18.72 TFLOPS
56.28 TFLOPS
FP32 (float)
9.362 TFLOPS
56.28 TFLOPS
FP64 (double)
292.6 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
TU104
GB203
GPU Variant
N18E-G3-A1
GB203-450-A1
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
13.6 billion
45.6 billion
Die Size
545 mm²
378 mm²
Board Design
TDP
150W
415W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Suggested PSU
—
800 W
Power Connectors
—
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.6
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.