NVIDIA GeForce GT 140 OEM vs ATI Radeon HD 5450 PCI

VS

NVIDIA GeForce GT 140 OEM

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 140 OEM 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (57.60GB/s vs 5.328GB/s)

ATI Radeon HD 5450 PCI 's Advantages

Released 11 months late

16 additional rendering cores

Lower TDP (19W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM +100%

0.208 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce GT 140 OEM

VS

Radeon HD 5450 PCI

Graphics Card

Mar 2009

Release Date

Feb 2010

GeForce 100

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

900 MHz

Memory Clock

333 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

64bit

57.60GB/s

Bandwidth

5.328GB/s

Render Config

-

Compute Units

2

8

SM Count

-

64

Shading Units

80

32

TMUs

8

16

ROPs

4

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

2.600 GPixel/s

20.80 GTexel/s

Texture Rate

5.200 GTexel/s

-

208.0 GFLOPS

FP32 (float)

104.0 GFLOPS

-

Board Design

105W

TDP

19W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a

1x 6-pin

Power Connectors

None

Graphics Processor

G94B

GPU Name

Cedar

-

GPU Variant

Cedar PRO

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.505 billion

Transistors

0.292 billion

196 mm²

Die Size

59 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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