NVIDIA GeForce RTX 5070 Ti Mobile vs NVIDIA GeForce RTX 3080 Ti
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
May 2021
Generation
GeForce 50 Mobile
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
847 MHz
1365 MHz
Boost Clock
1447 MHz
1665 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR7
GDDR6X
Memory Bus
192bit
384bit
Bandwidth
672.0GB/s
912.4GB/s
Render Config
SM Count
46
80
Shading Units
5888
10240
TMUs
184
320
ROPs
80
112
Tensor Cores
184
320
RT Cores
46
80
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
6 MB
Theoretical Performance
Pixel Rate
115.8 GPixel/s
186.5 GPixel/s
Texture Rate
266.2 GTexel/s
532.8 GTexel/s
FP16 (half)
17.04 TFLOPS
34.10 TFLOPS
FP32 (float)
17.04 TFLOPS
34.10 TFLOPS
FP64 (double)
266.2 GFLOPS
532.8 GFLOPS
Graphics Processor
GPU Name
GB205
GA102
GPU Variant
GB205
GA102-225-A1
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
31.1 billion
28.3 billion
Die Size
263 mm²
628 mm²
Board Design
TDP
60-115W
350W
Suggested PSU
250 W
750 W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
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
12.0
8.6
Shader Model
6.8
6.6
📊 Benchmark
3DMark Time Spy
17,452
19,629
3DMark Time Spy Extreme
8,328
10,032
3DMark Speed Way
4,421
5,330