NVIDIA Quadro FX 1800 vs NVIDIA Tesla K20Xm

VS

NVIDIA Quadro FX 1800 NVIDIA Tesla K20Xm

We compared two Professional market GPUs: 768MB VRAM Quadro FX 1800 and 6GB VRAM Tesla K20Xm to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 1800 's Advantages

Lower TDP (59W vs 235W)

NVIDIA Tesla K20Xm 's Advantages

Released 3 years and 8 months late

Larger VRAM bandwidth (249.6GB/s vs 38.40GB/s)

2624 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 1800

0.176 TFLOPS

Tesla K20Xm +2135%

3.935 TFLOPS

Quadro FX 1800

VS

Tesla K20Xm

Graphics Card

Mar 2009

Release Date

Nov 2012

Quadro FX

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1300 MHz

Memory

768MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

192bit

Memory Bus

384bit

38.40GB/s

Bandwidth

249.6GB/s

Render Config

8

SM Count

-

Compute Units

-

64

Shading Units

2688

32

TMUs

224

12

ROPs

48

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

48 KB

L2 Cache

1536 KB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

40.99 GPixel/s

17.60 GTexel/s

Texture Rate

164.0 GTexel/s

-

FP16 (half)

-

176.0 GFLOPS

FP32 (float)

3.935 TFLOPS

-

FP64 (double)

1312 GFLOPS

Graphics Processor

G94

GPU Name

GK110

G94 GL-U

GPU Variant

-

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.505 billion

Transistors

7.08 billion

240 mm²

Die Size

561 mm²

Board Design

59W

TDP

235W

250 W

Suggested PSU

550 W

1x DVI 2x DisplayPort

Outputs

No outputs

None

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.5

4.0

Shader Model

5.1

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