GeForce RTX 3070 Ti Mobile vs GeForce RTX 3080 Ti Mobile
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3070 Ti Mobile 's Advantages
Boost Clock has increased by 12% (1410MHz vs 1260MHz)
GeForce RTX 3080 Ti Mobile 's Advantages
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Ti Mobile
16600
GeForce RTX 3080 Ti Mobile
+12%
18710
3DMark Time Spy
GeForce RTX 3070 Ti Mobile
11345
GeForce RTX 3080 Ti Mobile
+13%
12905
3DMark Time Spy Extreme
GeForce RTX 3070 Ti Mobile
5507
GeForce RTX 3080 Ti Mobile
+11%
6164
3DMark Speed Way
GeForce RTX 3070 Ti Mobile
2840
GeForce RTX 3080 Ti Mobile
+10%
3147
Blender
GeForce RTX 3070 Ti Mobile
3371
GeForce RTX 3080 Ti Mobile
+10%
3726
OctaneBench
GeForce RTX 3070 Ti Mobile
339
GeForce RTX 3080 Ti Mobile
+3%
352
Graphics Card
Jan 2022
Release Date
Jan 2022
GeForce 30 Mobile
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
915 MHz
Base Clock
810 MHz
1410 MHz
Boost Clock
1260 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
8GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
512.0GB/s
Render Config
46
SM Count
58
5888
Shading Units
7424
184
TMUs
232
96
ROPs
96
184
Tensor Cores
232
46
RT Cores
58
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
Theoretical Performance
135.4 GPixel/s
Pixel Rate
121.0 GPixel/s
259.4 GTexel/s
Texture Rate
292.3 GTexel/s
16.60 TFLOPS
FP16 (half)
18.71 TFLOPS
16.60 TFLOPS
FP32 (float)
18.71 TFLOPS
259.4 GFLOPS
FP64 (double)
292.3 GFLOPS
Board Design
115W
TDP
115W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA104
GPU Name
GA103S
-
GPU Variant
GN20-E8-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
17.4 billion
Transistors
Unknown
392 mm²
Die Size
496 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.6
Shader Model
6.5
