AMD Radeon HD 7450 OEM vs NVIDIA GeForce GT 330 OEM

VS

AMD Radeon HD 7450 OEM

NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Released 1 years and 11 months late

64 additional rendering cores

Lower TDP (18W vs 75W)

NVIDIA GeForce GT 330 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (51.20GB/s vs 8.528GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce GT 330 OEM +20%

0.24 TFLOPS

Radeon HD 7450 OEM

VS

GeForce GT 330 OEM

Graphics Card

Jan 2012

Release Date

Feb 2010

Southern Islands

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

51.20GB/s

Render Config

2

Compute Units

-

SM Count

12

160

Shading Units

96

8

TMUs

48

4

ROPs

8

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

4.000 GPixel/s

5.000 GTexel/s

Texture Rate

24.00 GTexel/s

-

200.0 GFLOPS

FP32 (float)

240.0 GFLOPS

-

Board Design

18W

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

G92

Caimour

GPU Variant

-

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.37 billion

Transistors

0.754 billion

67 mm²

Die Size

324 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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