NVIDIA Tesla K8 vs NVIDIA RTX A2000

VS

NVIDIA Tesla K8 NVIDIA RTX A2000

We compared two Professional market GPUs: 8GB VRAM Tesla K8 and 6GB VRAM RTX A2000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K8 's Advantages

More VRAM (8GB vs 6GB)

NVIDIA RTX A2000 's Advantages

Released 6 years and 11 months late

Boost Clock has increased by 48% (1200MHz vs 811MHz)

Larger VRAM bandwidth (288.0GB/s vs 160.0GB/s)

1792 additional rendering cores

Lower TDP (70W vs 100W)

Score

Benchmark

FP32 (float)

Tesla K8

2.491 TFLOPS

RTX A2000 +220%

7.987 TFLOPS

Tesla K8

VS

RTX A2000

Graphics Card

Sep 2014

Release Date

Aug 2021

Tesla

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

693 MHz

Base Clock

562 MHz

811 MHz

Boost Clock

1200 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

26

-

Compute Units

-

1536

Shading Units

3328

128

TMUs

104

32

ROPs

48

-

Tensor Cores

104

-

RT Cores

26

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

3 MB

Theoretical Performance

25.95 GPixel/s

Pixel Rate

57.60 GPixel/s

103.8 GTexel/s

Texture Rate

124.8 GTexel/s

-

FP16 (half)

7.987 TFLOPS

2.491 TFLOPS

FP32 (float)

7.987 TFLOPS

103.8 GFLOPS

FP64 (double)

124.8 GFLOPS

Graphics Processor

GK104

GPU Name

GA106

-

GPU Variant

GA106-850-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

3.54 billion

Transistors

12 billion

294 mm²

Die Size

276 mm²

Board Design

100W

TDP

70W

300 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

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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