NVIDIA GRID K340 vs NVIDIA RTX A4000

VS

NVIDIA GRID K340 NVIDIA RTX A4000

We compared two Professional market GPUs: 1024MB VRAM GRID K340 and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 7 years and 9 months late

Boost Clock1560MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 80.00GB/s)

5760 additional rendering cores

Lower TDP (140W vs 225W)

Score

Benchmark

FP32 (float)

GRID K340

0.733 TFLOPS

RTX A4000 +2515%

19.17 TFLOPS

GRID K340

VS

RTX A4000

Graphics Card

Jul 2013

Release Date

Apr 2021

GRID

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1560 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

-

Compute Units

-

384

Shading Units

6144

32

TMUs

192

16

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per SMX)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

Theoretical Performance

7.632 GPixel/s

Pixel Rate

149.8 GPixel/s

30.53 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

732.7 GFLOPS

FP32 (float)

19.17 TFLOPS

30.53 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GK107

GPU Name

GA104

-

GPU Variant

GA104-875-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.27 billion

Transistors

17.4 billion

118 mm²

Die Size

392 mm²

Board Design

225W

TDP

140W

550 W

Suggested PSU

300 W

No outputs

Outputs

4x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.7

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