NVIDIA GeForce GTS 450 vs NVIDIA GeForce 8400 SE

VS

NVIDIA GeForce GTS 450

NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Released 2 years and 1 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (57.73GB/s vs 6.400GB/s)

176 additional rendering cores

NVIDIA GeForce 8400 SE 's Advantages

Lower TDP (50W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 +1972%

0.601 TFLOPS

GeForce 8400 SE

0.029 TFLOPS

GeForce GTS 450

VS

GeForce 8400 SE

Graphics Card

Sep 2010

Release Date

Aug 2008

GeForce 400

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

902 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

128MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

57.73GB/s

Bandwidth

6.400GB/s

Render Config

-

4

SM Count

2

192

Shading Units

16

32

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

6.264 GPixel/s

Pixel Rate

1.836 GPixel/s

25.06 GTexel/s

Texture Rate

3.672 GTexel/s

-

601.3 GFLOPS

FP32 (float)

29.38 GFLOPS

50.11 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

GF106

GPU Name

G86S

GF106-250-KA-A1

GPU Variant

-

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

1.17 billion

Transistors

0.21 billion

238 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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