AMD Radeon HD 6450 OEM vs NVIDIA GeForce GT 140 OEM

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Released 1 years and 11 months late

96 additional rendering cores

Lower TDP (18W vs 105W)

NVIDIA GeForce GT 140 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (57.60GB/s vs 8.528GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce GT 140 OEM +4%

0.208 TFLOPS

Radeon HD 6450 OEM

VS

GeForce GT 140 OEM

Graphics Card

Feb 2011

Release Date

Mar 2009

Northern Islands

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

57.60GB/s

Render Config

2

Compute Units

-

SM Count

8

160

Shading Units

64

8

TMUs

32

4

ROPs

16

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

10.40 GPixel/s

5.000 GTexel/s

Texture Rate

20.80 GTexel/s

-

200.0 GFLOPS

FP32 (float)

208.0 GFLOPS

-

Board Design

18W

TDP

105W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Caicos

GPU Name

G94B

Junbonator

GPU Variant

-

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.505 billion

67 mm²

Die Size

196 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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