GeForce RTX 3070 Ti Mobile vs GeForce 305M
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 512MB VRAM GeForce 305M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3070 Ti Mobile 's Advantages
Released 12 years late
Boost Clock1410MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 11.20GB/s)
5872 additional rendering cores
GeForce 305M 's Advantages
Lower TDP (14W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Ti Mobile
+44764%
16600
GeForce 305M
37
Graphics Card
Jan 2022
Release Date
Jan 2010
GeForce 30 Mobile
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
915 MHz
Base Clock
-
1410 MHz
Boost Clock
-
1750 MHz
Memory Clock
700 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
11.20GB/s
Render Config
46
SM Count
2
5888
Shading Units
16
184
TMUs
8
96
ROPs
4
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
32 KB
Theoretical Performance
135.4 GPixel/s
Pixel Rate
2.100 GPixel/s
259.4 GTexel/s
Texture Rate
4.200 GTexel/s
16.60 TFLOPS
FP16 (half)
-
16.60 TFLOPS
FP32 (float)
36.80 GFLOPS
259.4 GFLOPS
FP64 (double)
-
Board Design
115W
TDP
14W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
GT218
-
GPU Variant
N11M-LP1
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
