NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce GTX 460 X2

VS

NVIDIA GeForce GT 340 OEM

NVIDIA GeForce GTX 460 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 1024MB VRAM GeForce GTX 460 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

Lower TDP (69W vs 160W)

NVIDIA GeForce GTX 460 X2 's Advantages

Released 1 years and 1 months late

Larger VRAM bandwidth (115.2GB/s vs 27.20GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

GeForce GTX 460 X2 +266%

0.942 TFLOPS

GeForce GT 340 OEM

VS

GeForce GTX 460 X2

Graphics Card

Feb 2010

Release Date

Mar 2011

GeForce 300

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

850 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

27.20GB/s

Bandwidth

115.2GB/s

Render Config

-

12

SM Count

7

96

Shading Units

336

32

TMUs

56

8

ROPs

32

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

9.814 GPixel/s

17.60 GTexel/s

Texture Rate

39.26 GTexel/s

-

257.3 GFLOPS

FP32 (float)

941.5 GFLOPS

-

FP64 (double)

78.46 GFLOPS

Board Design

69W

TDP

160W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1x VGA

Outputs

3x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 8-pin

Graphics Processor

GT215

GPU Name

GF104

GT215-301-A3

GPU Variant

GF104-300-KB-A1

Tesla 2.0

Architecture

Fermi

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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