NVIDIA Quadro FX 1800M vs NVIDIA Tesla K20m

VS

NVIDIA Quadro FX 1800M

NVIDIA Tesla K20m

We compared two Professional market GPUs: 1024MB VRAM Quadro FX 1800M and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 1800M 's Advantages

Lower TDP (45W vs 225W)

NVIDIA Tesla K20m 's Advantages

Released 3 years and 7 months late

More VRAM (5GB vs 1024GB)

Larger VRAM bandwidth (208.0GB/s vs 35.20GB/s)

2424 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 1800M

0.162 TFLOPS

Tesla K20m +2075%

3.524 TFLOPS

Quadro FX 1800M

VS

Tesla K20m

Graphics Card

Jun 2009

Release Date

Jan 2013

Quadro FX Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

550 MHz

Memory Clock

1300 MHz

Memory

1024MB

Memory Size

5GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

320bit

35.20GB/s

Bandwidth

208.0GB/s

Render Config

-

9

SM Count

-

72

Shading Units

2496

24

TMUs

208

8

ROPs

40

-

L1 Cache

16 KB (per SMX)

64 KB

L2 Cache

1280 KB

-

Theoretical Performance

4.488 GPixel/s

Pixel Rate

36.71 GPixel/s

13.46 GTexel/s

Texture Rate

146.8 GTexel/s

-

162.0 GFLOPS

FP32 (float)

3.524 TFLOPS

-

FP64 (double)

1175 GFLOPS

Board Design

45W

TDP

225W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GT215

GPU Name

GK110

N10P-GLM4

GPU Variant

-

Tesla 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.727 billion

Transistors

7.08 billion

144 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

1.2

CUDA

3.5

4.1

Shader Model

5.1

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