NVIDIA GeForce GTX 295 vs NVIDIA GeForce 8400 GS

VS

NVIDIA GeForce GTX 295

NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 295 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 GTX 295 's Advantages

Released 1 years and 9 months late

More VRAM (896GB vs 256GB)

Larger VRAM bandwidth (111.9GB/s vs 6.400GB/s)

224 additional rendering cores

NVIDIA GeForce 8400 GS 's Advantages

Lower TDP (40W vs 289W)

Score

Benchmark

FP32 (float)

GeForce GTX 295 +1955%

0.596 TFLOPS

GeForce 8400 GS

0.029 TFLOPS

GeForce GTX 295

VS

GeForce 8400 GS

Graphics Card

Jan 2009

Release Date

Apr 2007

GeForce 200

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

999 MHz

Memory Clock

400 MHz

Memory

896MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

448bit

Memory Bus

64bit

111.9GB/s

Bandwidth

6.400GB/s

Render Config

-

30

SM Count

2

240

Shading Units

16

80

TMUs

8

28

ROPs

4

-

224 KB

L2 Cache

16 KB

-

Theoretical Performance

16.13 GPixel/s

Pixel Rate

1.836 GPixel/s

46.08 GTexel/s

Texture Rate

3.672 GTexel/s

-

596.2 GFLOPS

FP32 (float)

29.38 GFLOPS

74.52 GFLOPS

FP64 (double)

-

Board Design

289W

TDP

40W

600 W

Suggested PSU

200 W

2x DVI 1x HDMI

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GT200B

GPU Name

G86

G200-401-B3

GPU Variant

G86-213-A2

Tesla 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

80 nm

1.4 billion

Transistors

0.21 billion

470 mm²

Die Size

127 mm²

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.3

CUDA

1.1

4.0

Shader Model

4.0

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