NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce GT 340 OEM

VS

NVIDIA GeForce GTX 480 Core 512

NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 1024MB VRAM GeForce GT 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 Core 512 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (134.4GB/s vs 27.20GB/s)

416 additional rendering cores

NVIDIA GeForce GT 340 OEM 's Advantages

Lower TDP (69W vs 375W)

Score

Benchmark

FP32 (float)

GeForce GTX 480 Core 512 +319%

1.078 TFLOPS

GeForce GT 340 OEM

0.257 TFLOPS

GeForce GTX 480 Core 512

VS

GeForce GT 340 OEM

Graphics Card

Unknown

Release Date

Feb 2010

GeForce 400

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

850 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

128bit

134.4GB/s

Bandwidth

27.20GB/s

Render Config

-

16

SM Count

12

512

Shading Units

96

64

TMUs

32

48

ROPs

8

-

64 KB (per SM)

L1 Cache

-

768 KB

L2 Cache

64 KB

-

Theoretical Performance

16.86 GPixel/s

Pixel Rate

4.400 GPixel/s

33.73 GTexel/s

Texture Rate

17.60 GTexel/s

-

1078 GFLOPS

FP32 (float)

257.3 GFLOPS

-

Board Design

375W

TDP

69W

750 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

GF100

GPU Name

GT215

GF100-ES-DT1-A2

GPU Variant

GT215-301-A3

Fermi

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3.1 billion

Transistors

0.727 billion

529 mm²

Die Size

144 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.0

CUDA

1.2

5.1

Shader Model

4.1

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