Home GPU Comparison NVIDIA P106M vs NVIDIA GeForce 405M

NVIDIA P106M vs NVIDIA GeForce 405M

We compared two Mobile platform GPUs: 4GB VRAM P106M and 512MB VRAM GeForce 405M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106M 's Advantages
Released 8 years late
Larger VRAM bandwidth (96.13GB/s vs 12.80GB/s)
1136 additional rendering cores
NVIDIA GeForce 405M 's Advantages
Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)
P106M +7525%
2.974 TFLOPS
GeForce 405M
0.039 TFLOPS
VS

Graphics Card

Jan 2019
Release Date
Jan 2011
Mining GPUs
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1502 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
96.13GB/s
Bandwidth
12.80GB/s

Render Config

9
SM Count
2
-
Compute Units
-
1152
Shading Units
16
72
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SM)
L1 Cache
-
1280 KB
L2 Cache
32 KB

Theoretical Performance

41.31 GPixel/s
Pixel Rate
2.424 GPixel/s
92.95 GTexel/s
Texture Rate
4.848 GTexel/s
46.48 GFLOPS
FP16 (half)
-
2.974 TFLOPS
FP32 (float)
38.78 GFLOPS
92.95 GFLOPS
FP64 (double)
-

Graphics Processor

GP106
GPU Name
GT218
GP106-505-KC-A1
GPU Variant
-
Pascal
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
4.4 billion
Transistors
0.26 billion
200 mm²
Die Size
57 mm²

Board Design

75W
TDP
14W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
1.2
6.4
Shader Model
4.1

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