NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce RTX 3070 Ti GA102

GPU Specs Compare

Graphics Card

Release Date
Jan 2022
Oct 2022
Generation
GeForce 30 Mobile
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
810 MHz
1575 MHz
Boost Clock
1260 MHz
1770 MHz
Memory Clock
2000 MHz
1188 MHz

Memory

Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
608.3GB/s

Render Config

SM Count
58
48
Shading Units
7424
6144
TMUs
232
192
ROPs
96
96
Tensor Cores
232
192
RT Cores
58
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
4 MB

Theoretical Performance

Pixel Rate
121.0 GPixel/s
169.9 GPixel/s
Texture Rate
292.3 GTexel/s
339.8 GTexel/s
FP16 (half)
18.71 TFLOPS
21.75 TFLOPS
FP32 (float)
18.71 TFLOPS
21.75 TFLOPS
FP64 (double)
292.3 GFLOPS
339.8 GFLOPS

Graphics Processor

GPU Name
GA103S
GA102
GPU Variant
GN20-E8-A1
GA102-150-A1
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
Unknown
28.3 billion
Die Size
496 mm²
628 mm²

Board Design

TDP
115W
290W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-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
1.3
CUDA
8.6
8.6
Shader Model
6.5
6.6

📊 Benchmark

3DMark Time Spy
12,905
-
3DMark Time Spy Extreme
6,164
-