NVIDIA GRID K120Q vs NVIDIA Tesla K20X

VS

We compared two Professional market GPUs: 512MB VRAM GRID K120Q and 6GB VRAM Tesla K20X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K120Q 's Advantages

Released 1 years and 8 months late

Lower TDP (130W vs 235W)

NVIDIA Tesla K20X 's Advantages

Larger VRAM bandwidth (249.6GB/s vs 28.51GB/s)

2496 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K120Q

0.326 TFLOPS

Tesla K20X +1107%

3.935 TFLOPS

GRID K120Q

VS

Tesla K20X

Graphics Card

Jul 2014

Release Date

Nov 2012

GRID

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

891 MHz

Memory Clock

1300 MHz

Memory

512MB

Memory Size

6GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

28.51GB/s

Bandwidth

249.6GB/s

Render Config

-

SM Count

-

Compute Units

-

192

Shading Units

2688

16

TMUs

224

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

1536 KB

Theoretical Performance

3.400 GPixel/s

Pixel Rate

40.99 GPixel/s

13.60 GTexel/s

Texture Rate

164.0 GTexel/s

-

FP16 (half)

-

326.4 GFLOPS

FP32 (float)

3.935 TFLOPS

13.60 GFLOPS

FP64 (double)

1312 GFLOPS

Graphics Processor

GK107

GPU Name

GK110

-

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

7.08 billion

118 mm²

Die Size

561 mm²

Board Design

130W

TDP

235W

300 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.5

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GRID K120Q vs NVIDIA Quadro K4100M

2

NVIDIA GRID K120Q vs NVIDIA RTX A5500 Max-Q

3

NVIDIA GRID K120Q vs NVIDIA GRID K520

4

NVIDIA GRID K120Q vs NVIDIA Quadro FX 370M

5

NVIDIA GRID K120Q vs NVIDIA Quadro K3000M

6

NVIDIA GRID K120Q vs NVIDIA Quadro FX 880M

7

NVIDIA GRID K120Q vs NVIDIA Quadro NVS 420

8

NVIDIA GRID K120Q vs NVIDIA GRID M60 2Q

9

NVIDIA GRID K120Q vs NVIDIA Quadro M6000 24 GB

10

NVIDIA GRID K120Q vs NVIDIA Tesla X2090

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