NVIDIA GeForce GT 430 vs AMD Radeon HD 8450 OEM

VS

NVIDIA GeForce GT 430

AMD Radeon HD 8450 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 430 and 1024MB VRAM Radeon HD 8450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 430 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 10.67GB/s)

AMD Radeon HD 8450 OEM 's Advantages

Released 2 years and 3 months late

More VRAM (1024GB vs 512GB)

64 additional rendering cores

Lower TDP (18W vs 49W)

Score

Benchmark

FP32 (float)

GeForce GT 430 +34%

0.269 TFLOPS

Radeon HD 8450 OEM

0.2 TFLOPS

GeForce GT 430

VS

Radeon HD 8450 OEM

Graphics Card

Oct 2010

Release Date

Jan 2013

GeForce 400

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

667 MHz

Memory

512MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

10.67GB/s

Render Config

-

Compute Units

2

SM Count

-

96

Shading Units

160

16

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

2.500 GPixel/s

11.20 GTexel/s

Texture Rate

5.000 GTexel/s

-

268.8 GFLOPS

FP32 (float)

200.0 GFLOPS

22.40 GFLOPS

FP64 (double)

-

Board Design

49W

TDP

18W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GF108

GPU Name

Caicos

GF108-300-A1

GPU Variant

Caicos PRO-L

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.37 billion

116 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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