Home GPU Comparison NVIDIA GeForce GT 730A vs NVIDIA GeForce 8400M GS

NVIDIA GeForce GT 730A vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 730A 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 730A 's Advantages
Released 7 years and 2 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (16.02GB/s vs 6.400GB/s)
368 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 33W)

Score

Benchmark

FP32 (float)
GeForce GT 730A +2023%
0.552 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
May 2007
GeForce 700A
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-I

Clock Speeds

-
-
-
-
-
-
1001 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
16.02GB/s
Bandwidth
6.400GB/s

Render Config

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

Theoretical Performance

5.752 GPixel/s
Pixel Rate
1.600 GPixel/s
23.01 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
552.2 GFLOPS
FP32 (float)
25.60 GFLOPS
23.01 GFLOPS
FP64 (double)
-

Board Design

33W
TDP
11W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK208
GPU Name
G86
GT 730M
GPU Variant
NB8M-GS
Kepler 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
1.02 billion
Transistors
0.21 billion
87 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
3.5
CUDA
1.1
5.1
Shader Model
4.0

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