Home GPU Comparison NVIDIA GeForce GT 705 OEM vs NVIDIA GeForce 8400 GS

NVIDIA GeForce GT 705 OEM vs NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 705 OEM and 256MB VRAM GeForce 8400 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 705 OEM 's Advantages
Released 6 years and 11 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (13.20GB/s vs 6.400GB/s)
32 additional rendering cores
Lower TDP (29W vs 40W)

Score

Benchmark

FP32 (float)
GeForce GT 705 OEM +479%
0.168 TFLOPS
GeForce 8400 GS
0.029 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Apr 2007
GeForce 700
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
825 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
13.20GB/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
-
128 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

1.748 GPixel/s
Pixel Rate
1.836 GPixel/s
6.992 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
167.8 GFLOPS
FP32 (float)
29.38 GFLOPS
13.98 GFLOPS
FP64 (double)
-

Board Design

29W
TDP
40W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
-
Power Connectors
None

Graphics Processor

GF119
GPU Name
G86
GF119-300-A1
GPU Variant
G86-213-A2
Fermi 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.292 billion
Transistors
0.21 billion
79 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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