NVIDIA GeForce RTX 5070 Ti Mobile vs NVIDIA GeForce RTX 4070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Jan 2023
Generation
GeForce 50 Mobile
GeForce 40 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
847 MHz
1395 MHz
Boost Clock
1447 MHz
1695 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
128bit
Bandwidth
672.0GB/s
256.0GB/s
Render Config
SM Count
46
36
Shading Units
5888
4608
TMUs
184
144
ROPs
80
48
Tensor Cores
184
144
RT Cores
46
36
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
32 MB
Theoretical Performance
Pixel Rate
115.8 GPixel/s
81.36 GPixel/s
Texture Rate
266.2 GTexel/s
244.1 GTexel/s
FP16 (half)
17.04 TFLOPS
15.62 TFLOPS
FP32 (float)
17.04 TFLOPS
15.62 TFLOPS
FP64 (double)
266.2 GFLOPS
244.1 GFLOPS
Graphics Processor
GPU Name
GB205
AD106
GPU Variant
GB205
GN21-X6
Architecture
Blackwell 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
31.1 billion
22.9 billion
Die Size
263 mm²
188 mm²
Board Design
TDP
60-115W
115W
Suggested PSU
250 W
-
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
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
12.0
8.9
Shader Model
6.8
6.8
3DMark
id
-
-
📊 Benchmark
3DMark Time Spy
17,452
-
3DMark Time Spy Extreme
8,328
-
3DMark Speed Way
4,421
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