NVIDIA GeForce GT 320 OEM vs ATI Radeon X800 GTO

VS

NVIDIA GeForce GT 320 OEM ATI Radeon X800 GTO

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 320 OEM and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 320 OEM 's Advantages

Released 2 years and 2 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (25.28GB/s vs 22.40GB/s)

72 additional rendering cores

Lower TDP (43W vs 49W)

Score

GeForce GT 320 OEM

VS

Radeon X800 GTO

Graphics Card

Feb 2010

Release Date

Dec 2007

GeForce 300

Generation

Radeon R400 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

790 MHz

Memory Clock

350 MHz

Memory

1024MB

Memory Size

128MB

GDDR3

Memory Type

DDR

128bit

Memory Bus

256bit

25.28GB/s

Bandwidth

22.40GB/s

Render Config

9

SM Count

-

Compute Units

-

72

Shading Units

-

24

TMUs

12

8

ROPs

12

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

4.800 GPixel/s

12.96 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

187.5 GFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

GT215

GPU Name

R423

GT215-250-A2

GPU Variant

R423 GTO

Tesla 2.0

Architecture

R400

TSMC

Foundry

TSMC

40 nm

Process Size

130 nm

0.727 billion

Transistors

0.16 billion

144 mm²

Die Size

289 mm²

Board Design

43W

TDP

49W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1x VGA

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

9.0b (9_2)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

-

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