NVIDIA GeForce GT 320 OEM vs ATI Radeon HD 2900 XTX

VS

NVIDIA GeForce GT 320 OEM ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 320 OEM and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 320 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Lower TDP (43W vs 240W)

ATI Radeon HD 2900 XTX 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 25.28GB/s)

248 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 320 OEM

0.188 TFLOPS

Radeon HD 2900 XTX +153%

0.476 TFLOPS

GeForce GT 320 OEM

VS

Radeon HD 2900 XTX

Graphics Card

Feb 2010

Release Date

Unknown

GeForce 300

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

790 MHz

Memory Clock

828 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

512bit

25.28GB/s

Bandwidth

106.0GB/s

Render Config

9

SM Count

-

Compute Units

4

72

Shading Units

320

24

TMUs

16

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

256 KB

Theoretical Performance

4.320 GPixel/s

Pixel Rate

11.89 GPixel/s

12.96 GTexel/s

Texture Rate

11.89 GTexel/s

-

FP16 (half)

-

187.5 GFLOPS

FP32 (float)

475.5 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT215

GPU Name

R600

GT215-250-A2

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

Tesla 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.727 billion

Transistors

0.72 billion

144 mm²

Die Size

420 mm²

Board Design

43W

TDP

240W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Features

11.1 (10_1)

DirectX

10.0 (10_0)

3.3

OpenGL

3.3 (full) 4.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

4.0

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