NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce 705M
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Mobile and 1024MB VRAM GeForce 705M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3070 Mobile 's Advantages
Boost Clock1560MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
5072 additional rendering cores
NVIDIA GeForce 705M 's Advantages
Lower TDP (15W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Mobile
+11146%
15.97 TFLOPS
GeForce 705M
0.142 TFLOPS
Graphics Card
Jan 2021
Release Date
Unknown
GeForce 30 Mobile
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1110 MHz
Base Clock
-
1560 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
40
SM Count
1
5120
Shading Units
48
160
TMUs
8
80
ROPs
4
160
Tensor Cores
-
40
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
124.8 GPixel/s
Pixel Rate
1.476 GPixel/s
249.6 GTexel/s
Texture Rate
5.904 GTexel/s
15.97 TFLOPS
FP16 (half)
-
15.97 TFLOPS
FP32 (float)
141.7 GFLOPS
249.6 GFLOPS
FP64 (double)
11.81 GFLOPS
Board Design
115W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
GF119
GA104-770-A1
GPU Variant
GF119 B1
Ampere
Architecture
Fermi 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
0.292 billion
392 mm²
Die Size
79 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
2.1
6.6
Shader Model
5.1
