NVIDIA GeForce 8400 GS Rev. 3 vs NVIDIA GeForce GTX 460 OEM

VS

NVIDIA GeForce 8400 GS Rev. 3

NVIDIA GeForce GTX 460 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 3 and 1024MB VRAM GeForce GTX 460 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 3 's Advantages

Lower TDP (25W vs 150W)

NVIDIA GeForce GTX 460 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (108.8GB/s vs 6.400GB/s)

328 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 3

0.02 TFLOPS

GeForce GTX 460 OEM +4270%

0.874 TFLOPS

GeForce 8400 GS Rev. 3

VS

GeForce GTX 460 OEM

Graphics Card

Jul 2010

Release Date

Oct 2010

GeForce 8

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

850 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

108.8GB/s

Render Config

-

1

SM Count

7

8

Shading Units

336

4

TMUs

56

4

ROPs

32

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

512 KB

-

Theoretical Performance

2.080 GPixel/s

Pixel Rate

9.100 GPixel/s

2.080 GTexel/s

Texture Rate

36.40 GTexel/s

-

19.68 GFLOPS

FP32 (float)

873.6 GFLOPS

-

FP64 (double)

72.80 GFLOPS

Board Design

25W

TDP

150W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 6-pin

Graphics Processor

GT218

GPU Name

GF104

8400GS-225-B1

GPU Variant

GF104-325-A1

Tesla 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

1.95 billion

57 mm²

Die Size

332 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

2.1

4.1

Shader Model

5.1

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