Home GPU Comparison NVIDIA GeForce GT 750M vs NVIDIA GeForce 8400M GS

NVIDIA GeForce GT 750M vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M 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 750M 's Advantages
Released 5 years and 8 months late
Boost Clock967MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (64.19GB/s vs 6.400GB/s)
368 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 50W)

Score

Benchmark

FP32 (float)
GeForce GT 750M +2757%
0.743 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
May 2007
GeForce 700M
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-I

Clock Speeds

941 MHz
Base Clock
-
967 MHz
Boost Clock
-
1003 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
64.19GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
-
SM Count
2
384
Shading Units
16
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

7.736 GPixel/s
Pixel Rate
1.600 GPixel/s
30.94 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
742.7 GFLOPS
FP32 (float)
25.60 GFLOPS
30.94 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
11W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK107
GPU Name
G86
N14P-GT
GPU Variant
NB8M-GS
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
1.27 billion
Transistors
0.21 billion
118 mm²
Die Size
127 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0

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