NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce GT 440 Mac Edition

VS

NVIDIA GeForce GT 340 OEM

NVIDIA GeForce GT 440 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 1024MB VRAM GeForce GT 440 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

Larger VRAM bandwidth (27.20GB/s vs 21.34GB/s)

NVIDIA GeForce GT 440 Mac Edition 's Advantages

Released 1 years late

Lower TDP (65W vs 69W)

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

GeForce GT 440 Mac Edition +21%

0.311 TFLOPS

GeForce GT 340 OEM

VS

GeForce GT 440 Mac Edition

Graphics Card

Feb 2010

Release Date

Feb 2011

GeForce 300

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

850 MHz

Memory Clock

667 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

27.20GB/s

Bandwidth

21.34GB/s

Render Config

-

12

SM Count

2

96

Shading Units

96

32

TMUs

16

8

ROPs

4

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

3.240 GPixel/s

17.60 GTexel/s

Texture Rate

12.96 GTexel/s

-

257.3 GFLOPS

FP32 (float)

311.0 GFLOPS

-

FP64 (double)

25.92 GFLOPS

Board Design

69W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GT215

GPU Name

GF108

GT215-301-A3

GPU Variant

GF108-400-A1

Tesla 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.727 billion

Transistors

0.585 billion

144 mm²

Die Size

116 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

2.1

4.1

Shader Model

5.1

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