NVIDIA Tesla K20X vs NVIDIA A10G

VS

NVIDIA Tesla K20X NVIDIA A10G

We compared two Professional market GPUs: 6GB VRAM Tesla K20X and 12GB VRAM A10G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A10G 's Advantages

Released 8 years and 5 months late

Boost Clock1710MHz

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (600.2GB/s vs 249.6GB/s)

6528 additional rendering cores

Lower TDP (150W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20X

3.935 TFLOPS

A10G +701%

31.52 TFLOPS

Tesla K20X

VS

A10G

Graphics Card

Nov 2012

Release Date

Apr 2021

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1320 MHz

-

Boost Clock

1710 MHz

1300 MHz

Memory Clock

1563 MHz

Memory

6GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

249.6GB/s

Bandwidth

600.2GB/s

Render Config

-

SM Count

72

-

Compute Units

-

2688

Shading Units

9216

224

TMUs

288

48

ROPs

96

-

Tensor Cores

288

-

RT Cores

72

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

6 MB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

164.2 GPixel/s

164.0 GTexel/s

Texture Rate

492.5 GTexel/s

-

FP16 (half)

31.52 TFLOPS

3.935 TFLOPS

FP32 (float)

31.52 TFLOPS

1312 GFLOPS

FP64 (double)

985.0 GFLOPS

Graphics Processor

GK110

GPU Name

GA102

-

GPU Variant

GA102-890-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

28.3 billion

561 mm²

Die Size

628 mm²

Board Design

235W

TDP

150W

550 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

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

3.5

CUDA

8.6

5.1

Shader Model

6.6

Related GPU Comparisons

1

NVIDIA Tesla K20X vs NVIDIA Tesla K20c

2

NVIDIA Tesla K20X vs NVIDIA Quadro FX 4800

3

NVIDIA Tesla K20X vs NVIDIA Quadro FX 1800M

4

NVIDIA Tesla K20X vs AMD Instinct MI300X

5

NVIDIA Quadro RTX 4000 Max Q vs NVIDIA Tesla K20X

6

NVIDIA Tesla K20X vs NVIDIA Tesla K80

7

NVIDIA Tesla K20X vs NVIDIA Quadro FX 3500M

8

NVIDIA Tesla K20X vs NVIDIA Quadro RTX 6000 Mobile

9

NVIDIA Tesla K20X vs NVIDIA Quadro FX 4600 SDI

10

NVIDIA Tesla K20X vs NVIDIA Tesla M60

Related News

1

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

2

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

3

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

4

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

5

AMD's Latest Breakthrough Technology Could Change the Game in the Future

6

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

7

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

8

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

9

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

10

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience