NVIDIA Quadro K100M vs NVIDIA Tesla D870

VS

NVIDIA Quadro K100M

NVIDIA Tesla D870

We compared two Professional market GPUs: 1024MB VRAM Quadro K100M and 1536MB VRAM Tesla D870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K100M 's Advantages

Released 7 years and 3 months late

64 additional rendering cores

Lower TDP (35W vs 520W)

NVIDIA Tesla D870 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (76.80GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Quadro K100M

0.326 TFLOPS

Tesla D870 +6%

0.346 TFLOPS

Quadro K100M

VS

Tesla D870

Graphics Card

Aug 2014

Release Date

May 2007

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1536MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

384bit

12.80GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

16

192

Shading Units

128

16

TMUs

32

8

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

128 KB

L2 Cache

96 KB

-

Theoretical Performance

3.400 GPixel/s

Pixel Rate

14.40 GPixel/s

13.60 GTexel/s

Texture Rate

38.40 GTexel/s

-

326.4 GFLOPS

FP32 (float)

345.6 GFLOPS

13.60 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

520W

-

Suggested PSU

900 W

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

G80

N14M-Q1

GPU Variant

-

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

1.27 billion

Transistors

0.681 billion

118 mm²

Die Size

484 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.1

Vulkan

N/A

3.0

CUDA

1.0

5.1

Shader Model

4.0

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