NVIDIA GeForce GTX 650 vs NVIDIA GeForce GT 340 OEM

VS

NVIDIA GeForce GTX 650 NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 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 650 's Advantages

Released 2 years and 7 months late

Larger VRAM bandwidth (80.00GB/s vs 27.20GB/s)

288 additional rendering cores

Lower TDP (65W vs 69W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 +215%

0.812 TFLOPS

GeForce GT 340 OEM

0.257 TFLOPS

GeForce GTX 650

VS

GeForce GT 340 OEM

Graphics Card

Sep 2012

Release Date

Feb 2010

GeForce 600

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

850 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

27.20GB/s

Render Config

-

SM Count

12

-

Compute Units

-

384

Shading Units

96

32

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

8.464 GPixel/s

Pixel Rate

4.400 GPixel/s

33.86 GTexel/s

Texture Rate

17.60 GTexel/s

-

FP16 (half)

-

812.5 GFLOPS

FP32 (float)

257.3 GFLOPS

33.86 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

GT215

GK107-450-A2

GPU Variant

GT215-301-A3

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

0.727 billion

118 mm²

Die Size

144 mm²

Board Design

65W

TDP

69W

250 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.2

5.1

Shader Model

4.1

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