NVIDIA GeForce GT 120 OEM vs ATI Radeon HD 3450

VS

NVIDIA GeForce GT 120 OEM

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 120 OEM and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 120 OEM 's Advantages

Released 1 years and 3 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (16.13GB/s vs 8.000GB/s)

ATI Radeon HD 3450 's Advantages

8 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 120 OEM +145%

0.118 TFLOPS

Radeon HD 3450

0.048 TFLOPS

GeForce GT 120 OEM

VS

Radeon HD 3450

Graphics Card

Mar 2009

Release Date

Dec 2007

GeForce 100

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

504 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

256MB

DDR2

Memory Type

DDR2

128bit

Memory Bus

64bit

16.13GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

4

SM Count

-

32

Shading Units

40

16

TMUs

4

8

ROPs

4

-

32 KB

L2 Cache

64 KB

-

Theoretical Performance

5.904 GPixel/s

Pixel Rate

2.400 GPixel/s

11.81 GTexel/s

Texture Rate

2.400 GTexel/s

-

117.5 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

50W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

G96C

GPU Name

RV620

-

GPU Variant

RV620 LE

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.314 billion

Transistors

0.181 billion

121 mm²

Die Size

67 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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