NVIDIA GRID K2 vs NVIDIA RTX A6000

VS

NVIDIA GRID K2

NVIDIA RTX A6000

We compared two Professional market GPUs: 4GB VRAM GRID K2 and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K2 's Advantages

Lower TDP (225W vs 300W)

NVIDIA RTX A6000 's Advantages

Released 7 years and 5 months late

Boost Clock1800MHz

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (768.0GB/s vs 160.0GB/s)

9216 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K2

2.289 TFLOPS

RTX A6000 +1591%

38.71 TFLOPS

GRID K2

VS

RTX A6000

Graphics Card

May 2013

Release Date

Oct 2020

GRID

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1410 MHz

-

Boost Clock

1800 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

160.0GB/s

Bandwidth

768.0GB/s

Render Config

-

SM Count

84

1536

Shading Units

10752

128

TMUs

336

32

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

6 MB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

201.6 GPixel/s

95.36 GTexel/s

Texture Rate

604.8 GTexel/s

-

FP16 (half)

38.71 TFLOPS

2.289 TFLOPS

FP32 (float)

38.71 TFLOPS

95.36 GFLOPS

FP64 (double)

604.8 GFLOPS

Board Design

225W

TDP

300W

550 W

Suggested PSU

700 W

No outputs

Outputs

4x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

GK104

GPU Name

GA102

GK104-895-A2

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

3.54 billion

Transistors

28.3 billion

294 mm²

Die Size

628 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.2.175

Vulkan

1.3

3.0

CUDA

8.6

6.5 (5.1)

Shader Model

6.7

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