NVIDIA GRID K520Q vs NVIDIA GRID K340

VS

NVIDIA GRID K520Q

NVIDIA GRID K340

We compared two Professional market GPUs: 4GB VRAM GRID K520Q and 1024MB VRAM GRID K340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K520Q 's Advantages

Released 1 years late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 80.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K520Q +212%

2.289 TFLOPS

GRID K340

0.733 TFLOPS

GRID K520Q

VS

GRID K340

Graphics Card

Jul 2014

Release Date

Jul 2013

GRID

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

80.00GB/s

Render Config

-

1536

Shading Units

384

128

TMUs

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

7.632 GPixel/s

95.36 GTexel/s

Texture Rate

30.53 GTexel/s

-

2.289 TFLOPS

FP32 (float)

732.7 GFLOPS

95.36 GFLOPS

FP64 (double)

30.53 GFLOPS

Board Design

225W

TDP

225W

550 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Power Connectors

1x 8-pin

Graphics Processor

GK104

GPU Name

GK107

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.27 billion

294 mm²

Die Size

118 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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