NVIDIA Quadro K3100M vs NVIDIA Tesla C870

VS

NVIDIA Quadro K3100M

NVIDIA Tesla C870

We compared two Professional market GPUs: 4GB VRAM Quadro K3100M and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K3100M 's Advantages

Released 6 years and 2 months late

More VRAM (4GB vs 1536GB)

Larger VRAM bandwidth (102.4GB/s vs 76.80GB/s)

640 additional rendering cores

Lower TDP (75W vs 171W)

Score

Benchmark

FP32 (float)

Quadro K3100M +213%

1.084 TFLOPS

Tesla C870

0.346 TFLOPS

Quadro K3100M

VS

Tesla C870

Graphics Card

Jul 2013

Release Date

May 2007

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

384bit

102.4GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

16

768

Shading Units

128

64

TMUs

32

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

96 KB

-

Theoretical Performance

11.30 GPixel/s

Pixel Rate

14.40 GPixel/s

45.18 GTexel/s

Texture Rate

38.40 GTexel/s

-

1084 GFLOPS

FP32 (float)

345.6 GFLOPS

45.18 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

171W

-

Suggested PSU

450 W

No outputs

Outputs

No outputs

-

Power Connectors

2x 6-pin

Graphics Processor

GK104

GPU Name

G80

N15E-Q1-A2

GPU Variant

-

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

3.54 billion

Transistors

0.681 billion

294 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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