NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce GTX 460 SE v2

VS

NVIDIA GeForce GT 340 OEM

NVIDIA GeForce GTX 460 SE v2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 768MB VRAM GeForce GTX 460 SE v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

More VRAM (1024GB vs 768GB)

Lower TDP (69W vs 150W)

NVIDIA GeForce GTX 460 SE v2 's Advantages

Released 9 months late

Larger VRAM bandwidth (81.60GB/s vs 27.20GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

GeForce GTX 460 SE v2 +191%

0.749 TFLOPS

GeForce GT 340 OEM

VS

GeForce GTX 460 SE v2

Graphics Card

Feb 2010

Release Date

Nov 2010

GeForce 300

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

850 MHz

Memory Clock

850 MHz

Memory

1024MB

Memory Size

768MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

27.20GB/s

Bandwidth

81.60GB/s

Render Config

-

12

SM Count

6

96

Shading Units

288

32

TMUs

48

8

ROPs

24

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

384 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

7.800 GPixel/s

17.60 GTexel/s

Texture Rate

31.20 GTexel/s

-

257.3 GFLOPS

FP32 (float)

748.8 GFLOPS

-

FP64 (double)

62.40 GFLOPS

Board Design

69W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 6-pin

Graphics Processor

GT215

GPU Name

GF114

GT215-301-A3

GPU Variant

GF114-400-A1

Tesla 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.727 billion

Transistors

1.95 billion

144 mm²

Die Size

332 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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