NVIDIA Tesla P6 vs NVIDIA Tesla C870

VS

NVIDIA Tesla P6

NVIDIA Tesla C870

We compared two Professional market GPUs: 16GB VRAM Tesla P6 and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P6 's Advantages

Released 9 years and 10 months late

Boost Clock1506MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (192.3GB/s vs 76.80GB/s)

1920 additional rendering cores

Lower TDP (90W vs 171W)

Score

Benchmark

FP32 (float)

Tesla P6 +1682%

6.169 TFLOPS

Tesla C870

0.346 TFLOPS

Tesla P6

VS

Tesla C870

Graphics Card

Mar 2017

Release Date

May 2007

Tesla

Generation

Tesla

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

1012 MHz

Base Clock

-

1506 MHz

Boost Clock

-

1502 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

76.80GB/s

Render Config

-

16

SM Count

16

2048

Shading Units

128

TMUs

32

64

ROPs

24

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

96 KB

-

Theoretical Performance

96.38 GPixel/s

Pixel Rate

14.40 GPixel/s

192.8 GTexel/s

Texture Rate

38.40 GTexel/s

96.38 GFLOPS

FP16 (half)

-

6.169 TFLOPS

FP32 (float)

345.6 GFLOPS

192.8 GFLOPS

FP64 (double)

-

Board Design

90W

TDP

171W

250 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

None

Power Connectors

2x 6-pin

Graphics Processor

GP104

GPU Name

G80

GP104-995-A1

GPU Variant

-

Pascal

Architecture

Tesla

TSMC

Foundry

TSMC

16 nm

Process Size

90 nm

7.2 billion

Transistors

0.681 billion

314 mm²

Die Size

484 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

6.1

CUDA

1.0

6.4

Shader Model

4.0

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