NVIDIA GeForce GTX 550 Ti vs NVIDIA GeForce 8400 GS PCI

VS

NVIDIA GeForce GTX 550 Ti NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 550 Ti 's Advantages

Released 3 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (98.50GB/s vs 5.328GB/s)

184 additional rendering cores

NVIDIA GeForce 8400 GS PCI 's Advantages

Lower TDP (25W vs 116W)

Score

Benchmark

FP32 (float)

GeForce GTX 550 Ti +3040%

0.691 TFLOPS

GeForce 8400 GS PCI

0.022 TFLOPS

GeForce GTX 550 Ti

VS

GeForce 8400 GS PCI

Graphics Card

Mar 2011

Release Date

Dec 2007

GeForce 500

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

Base Clock

-

Boost Clock

-

1026 MHz

Memory Clock

333 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

64bit

98.50GB/s

Bandwidth

5.328GB/s

Render Config

4

SM Count

1

-

Compute Units

-

192

Shading Units

8

32

TMUs

4

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

16 KB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

2.268 GPixel/s

28.80 GTexel/s

Texture Rate

2.268 GTexel/s

-

FP16 (half)

-

691.2 GFLOPS

FP32 (float)

22.40 GFLOPS

57.60 GFLOPS

FP64 (double)

-

Graphics Processor

GF116

GPU Name

G98

GF116-400-A1

GPU Variant

G98-400-U2

Fermi 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

1.17 billion

Transistors

0.21 billion

238 mm²

Die Size

86 mm²

Board Design

116W

TDP

25W

300 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x S-Video 1x DMS-59

1x 6-pin

Power Connectors

None

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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