NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce RTX 5070
GPU · Specs Compare
Graphics Card
Release Date
Jan 2019
Mar 2025
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
2325 MHz
Boost Clock
1590 MHz
2512 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
192bit
Bandwidth
448.0GB/s
672.0GB/s
Render Config
SM Count
46
48
Shading Units
2944
6144
TMUs
184
192
ROPs
64
80
Tensor Cores
368
192
RT Cores
46
48
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
48 MB
Theoretical Performance
Pixel Rate
101.8 GPixel/s
201.0 GPixel/s
Texture Rate
292.6 GTexel/s
482.3 GTexel/s
FP16 (half)
18.72 TFLOPS
30.87 TFLOPS
FP32 (float)
9.362 TFLOPS
30.87 TFLOPS
FP64 (double)
292.6 GFLOPS
482.3 GFLOPS
Graphics Processor
GPU Name
TU104
GB205
GPU Variant
N18E-G3-A1
GB205-300-A1
Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
13.6 billion
31.1 billion
Die Size
545 mm²
263 mm²
Board Design
TDP
150W
250W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Suggested PSU
—
600 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
6.8
Benchmark
3DMark Time Spy
—
22,544
3DMark Time Spy Extreme
—
10,789
3DMark Speed Way
—
5,896
Blender
—
6,218
▲ Specs Compare
Data sourced from official specifications and benchmark tests.