NVIDIA GeForce GT 330 OEM vs ATI Radeon HD 3850 X3

VS

NVIDIA GeForce GT 330 OEM ATI Radeon HD 3850 X3

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 330 OEM and 512MB VRAM Radeon HD 3850 X3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Lower TDP (75W vs 145W)

ATI Radeon HD 3850 X3 's Advantages

Larger VRAM bandwidth (54.40GB/s vs 51.20GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330 OEM

0.24 TFLOPS

Radeon HD 3850 X3 +78%

0.428 TFLOPS

GeForce GT 330 OEM

VS

Radeon HD 3850 X3

Graphics Card

Feb 2010

Release Date

Unknown

GeForce 300

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

850 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

54.40GB/s

Render Config

12

SM Count

-

Compute Units

4

96

Shading Units

320

48

TMUs

16

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

256 KB

Theoretical Performance

4.000 GPixel/s

Pixel Rate

10.70 GPixel/s

24.00 GTexel/s

Texture Rate

10.70 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

428.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

G92

GPU Name

RV670

-

GPU Variant

RV670 PRO (215-0708003)

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

55 nm

0.754 billion

Transistors

0.666 billion

324 mm²

Die Size

192 mm²

Board Design

75W

TDP

145W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1x VGA

Outputs

4x DVI

None

Power Connectors

1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3 (full) 4.0 (partial)

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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