Home GPU Comparison NVIDIA GeForce GT 415M vs NVIDIA GeForce 8400M GS

NVIDIA GeForce GT 415M vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 415M and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 415M 's Advantages
Released 3 years and 4 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)
32 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 12W)

Score

Benchmark

FP32 (float)
GeForce GT 415M +269%
0.096 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
May 2007
GeForce 400M
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-I

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
DDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
1
SM Count
2
48
Shading Units
16
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

1.000 GPixel/s
Pixel Rate
1.600 GPixel/s
4.000 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
25.60 GFLOPS
8.000 GFLOPS
FP64 (double)
-

Board Design

12W
TDP
11W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
G86
N11P-GV
GPU Variant
NB8M-GS
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.585 billion
Transistors
0.21 billion
116 mm²
Die Size
127 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0

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