NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce 315M
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Mobile and 512MB VRAM GeForce 315M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3070 Mobile 's Advantages
Released 10 years late
Boost Clock1560MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 12.80GB/s)
5104 additional rendering cores
NVIDIA GeForce 315M 's Advantages
Lower TDP (14W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Mobile
+40848%
15.97 TFLOPS
GeForce 315M
0.039 TFLOPS
Graphics Card
Jan 2021
Release Date
Jan 2011
GeForce 30 Mobile
Generation
GeForce 300M
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
800 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
40
SM Count
2
5120
Shading Units
16
160
TMUs
8
80
ROPs
4
160
Tensor Cores
-
40
RT Cores
-
128 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
124.8 GPixel/s
Pixel Rate
2.424 GPixel/s
249.6 GTexel/s
Texture Rate
4.848 GTexel/s
15.97 TFLOPS
FP16 (half)
-
15.97 TFLOPS
FP32 (float)
38.78 GFLOPS
249.6 GFLOPS
FP64 (double)
-
Board Design
115W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
GT218
GA104-770-A1
GPU Variant
N11M-GE
Ampere
Architecture
Tesla 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
17.4 billion
Transistors
0.26 billion
392 mm²
Die Size
57 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
1.2
6.6
Shader Model
4.1
