NVIDIA GeForce 9400 GT PCI vs ATI Radeon HD 4670 AGP

VS

NVIDIA GeForce 9400 GT PCI

ATI Radeon HD 4670 AGP

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 1024MB VRAM Radeon HD 4670 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 59W)

ATI Radeon HD 4670 AGP 's Advantages

Released 11 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

Radeon HD 4670 AGP +966%

0.48 TFLOPS

GeForce 9400 GT PCI

VS

Radeon HD 4670 AGP

Graphics Card

Aug 2008

Release Date

Jul 2009

GeForce 9

Generation

Radeon R700

Desktop

Type

Desktop

PCI

Bus Interface

AGP 8x

Clock Speeds

-

400 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

4

2

SM Count

-

16

Shading Units

320

8

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

128 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

6.000 GPixel/s

4.400 GTexel/s

Texture Rate

24.00 GTexel/s

-

44.80 GFLOPS

FP32 (float)

480.0 GFLOPS

-

Board Design

50W

TDP

59W

250 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

G96C

GPU Name

RV730

-

GPU Variant

RV730 XT (215-0719047)

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.314 billion

Transistors

0.514 billion

121 mm²

Die Size

146 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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