NVIDIA GeForce GT 545 OEM vs NVIDIA GeForce GT 120 Mac Edition

VS

NVIDIA GeForce GT 545 OEM

NVIDIA GeForce GT 120 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 512MB VRAM GeForce GT 120 Mac Edition 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 512GB)

Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)

112 additional rendering cores

NVIDIA GeForce GT 120 Mac Edition 's Advantages

Lower TDP (50W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM +456%

0.501 TFLOPS

GeForce GT 120 Mac Edition

0.09 TFLOPS

GeForce GT 545 OEM

VS

GeForce GT 120 Mac Edition

Graphics Card

May 2011

Release Date

Jan 2009

GeForce 500

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

25.60GB/s

Render Config

-

3

SM Count

4

144

Shading Units

32

24

TMUs

16

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

4.400 GPixel/s

20.90 GTexel/s

Texture Rate

8.800 GTexel/s

-

501.4 GFLOPS

FP32 (float)

89.60 GFLOPS

41.78 GFLOPS

FP64 (double)

-

Board Design

105W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x mini-DisplayPort

1x 6-pin

Power Connectors

None

Graphics Processor

GF116

GPU Name

G96C

GF116-110-KA-A1

GPU Variant

-

Fermi 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.314 billion

238 mm²

Die Size

121 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

1.1

5.1

Shader Model

4.0

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