NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce RTX 2080 Ti
GPU · Specs Compare
3DMark
id
-
—
Graphics Card
Release Date
Jan 2023
Sep 2018
Generation
GeForce 40 Mobile
GeForce 20
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1395 MHz
1350 MHz
Boost Clock
1695 MHz
1545 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
11GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
352bit
Bandwidth
256.0GB/s
616.0GB/s
Render Config
SM Count
36
68
Shading Units
4608
4352
TMUs
144
272
ROPs
48
88
Tensor Cores
144
544
RT Cores
36
68
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
32 MB
0 MB
Theoretical Performance
Pixel Rate
81.36 GPixel/s
136.0 GPixel/s
Texture Rate
244.1 GTexel/s
420.2 GTexel/s
FP16 (half)
15.62 TFLOPS
26.90 TFLOPS
FP32 (float)
15.62 TFLOPS
13.45 TFLOPS
FP64 (double)
244.1 GFLOPS
420.2 GFLOPS
Graphics Processor
GPU Name
AD106
TU102
GPU Variant
GN21-X6
TU102-300A-K1-A1
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
22.9 billion
18.6 billion
Die Size
188 mm²
754 mm²
Board Design
TDP
115W
250W
Outputs
Portable Device Dependent
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 W
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
8.9
7.5
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.