NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 4070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Sep 2018
Jan 2023
Generation
GeForce 20
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1350 MHz
1395 MHz
Boost Clock
1545 MHz
1695 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
11GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
352bit
128bit
Bandwidth
616.0GB/s
256.0GB/s
Render Config
SM Count
68
36
Shading Units
4352
4608
TMUs
272
144
ROPs
88
48
Tensor Cores
544
144
RT Cores
68
36
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
0 MB
32 MB
Theoretical Performance
Pixel Rate
136.0 GPixel/s
81.36 GPixel/s
Texture Rate
420.2 GTexel/s
244.1 GTexel/s
FP16 (half)
26.90 TFLOPS
15.62 TFLOPS
FP32 (float)
13.45 TFLOPS
15.62 TFLOPS
FP64 (double)
420.2 GFLOPS
244.1 GFLOPS
Graphics Processor
GPU Name
TU102
AD106
GPU Variant
TU102-300A-K1-A1
GN21-X6
Architecture
Turing
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
18.6 billion
22.9 billion
Die Size
754 mm²
188 mm²
Board Design
TDP
250W
115W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
7.5
8.9
Shader Model
6.8
6.8
3DMark
id
-
-