NVIDIA GeForce GT 545 OEM vs NVIDIA GeForce GTX 275

VS

NVIDIA GeForce GT 545 OEM

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 OEM 's Advantages

Released 2 years and 4 months late

More VRAM (1024GB vs 896GB)

Lower TDP (105W vs 219W)

NVIDIA GeForce GTX 275 's Advantages

Larger VRAM bandwidth (127.0GB/s vs 64.00GB/s)

96 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM

0.501 TFLOPS

GeForce GTX 275 +34%

0.674 TFLOPS

GeForce GT 545 OEM

VS

GeForce GTX 275

Graphics Card

May 2011

Release Date

Jan 2009

GeForce 500

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1134 MHz

Memory

1024MB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

448bit

64.00GB/s

Bandwidth

127.0GB/s

Render Config

-

3

SM Count

30

144

Shading Units

240

24

TMUs

80

16

ROPs

28

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

224 KB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

17.72 GPixel/s

20.90 GTexel/s

Texture Rate

50.64 GTexel/s

-

501.4 GFLOPS

FP32 (float)

673.9 GFLOPS

41.78 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

105W

TDP

219W

300 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GF116

GPU Name

GT200B

GF116-110-KA-A1

GPU Variant

G200-105-B3

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

1.4 billion

238 mm²

Die Size

470 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.3

5.1

Shader Model

4.0

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