NVIDIA Tesla C870 vs NVIDIA Tesla M2070 Q

VS

NVIDIA Tesla C870 NVIDIA Tesla M2070 Q

We compared two Professional market GPUs: 1536MB VRAM Tesla C870 and 6GB VRAM Tesla M2070 Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C870 's Advantages

Lower TDP (171W vs 225W)

NVIDIA Tesla M2070 Q 's Advantages

Released 4 years and 2 months late

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (150.3GB/s vs 76.80GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla C870

0.346 TFLOPS

Tesla M2070 Q +197%

1.028 TFLOPS

Tesla C870

VS

Tesla M2070 Q

Graphics Card

May 2007

Release Date

Jul 2011

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

783 MHz

Memory

1536MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

384bit

76.80GB/s

Bandwidth

150.3GB/s

Render Config

16

SM Count

14

-

Compute Units

-

128

Shading Units

448

32

TMUs

56

24

ROPs

48

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

96 KB

L2 Cache

768 KB

Theoretical Performance

14.40 GPixel/s

Pixel Rate

16.07 GPixel/s

38.40 GTexel/s

Texture Rate

32.14 GTexel/s

-

FP16 (half)

-

345.6 GFLOPS

FP32 (float)

1028 GFLOPS

-

FP64 (double)

513.9 GFLOPS

Graphics Processor

G80

GPU Name

GF100

-

GPU Variant

GF100-876-A1

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

90 nm

Process Size

40 nm

0.681 billion

Transistors

3.1 billion

484 mm²

Die Size

529 mm²

Board Design

171W

TDP

225W

450 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

1.1

N/A

Vulkan

N/A

1.0

CUDA

2.0

4.0

Shader Model

5.1

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