NVIDIA RTX A6000 vs NVIDIA Tesla K80

VS

NVIDIA RTX A6000

NVIDIA Tesla K80

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 12GB VRAM Tesla K80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A6000 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 118% (1800MHz vs 824MHz)

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (768.0GB/s vs 240.6GB/s)

8256 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A6000 +841%

38.71 TFLOPS

Tesla K80

4.113 TFLOPS

Blender

RTX A6000 +1344%

5387

Tesla K80

373

OctaneBench

RTX A6000 +867%

600

Tesla K80

62

RTX A6000

VS

Tesla K80

Graphics Card

Oct 2020

Release Date

Nov 2014

Quadro Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1410 MHz

Base Clock

562 MHz

1800 MHz

Boost Clock

824 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

48GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

240.6GB/s

Render Config

-

84

SM Count

-

10752

Shading Units

2496

336

TMUs

208

112

ROPs

48

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1536 KB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

42.85 GPixel/s

604.8 GTexel/s

Texture Rate

171.4 GTexel/s

38.71 TFLOPS

FP16 (half)

-

38.71 TFLOPS

FP32 (float)

4.113 TFLOPS

604.8 GFLOPS

FP64 (double)

1371 GFLOPS

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

No outputs

8-pin EPS

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

GK210

-

GPU Variant

GK210-885-A1

Ampere

Architecture

Kepler 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

7.1 billion

628 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.7

6.7

Shader Model

5.1

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