NVIDIA GRID K340 vs NVIDIA GRID K520Q

VS

NVIDIA GRID K340

NVIDIA GRID K520Q

We compared two Professional market GPUs: 1024MB VRAM GRID K340 and 4GB VRAM GRID K520Q 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 K340

0.733 TFLOPS

GRID K520Q +212%

2.289 TFLOPS

GRID K340

VS

GRID K520Q

Graphics Card

Jul 2013

Release Date

Jul 2014

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

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

160.0GB/s

Render Config

-

384

Shading Units

1536

32

TMUs

128

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

7.632 GPixel/s

Pixel Rate

23.84 GPixel/s

30.53 GTexel/s

Texture Rate

95.36 GTexel/s

-

732.7 GFLOPS

FP32 (float)

2.289 TFLOPS

30.53 GFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

225W

TDP

225W

550 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

-

Graphics Processor

GK107

GPU Name

GK104

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

3.54 billion

118 mm²

Die Size

294 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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