NVIDIA Tesla M40 vs NVIDIA Tesla C2050

VS

NVIDIA Tesla M40

NVIDIA Tesla C2050

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 3GB VRAM Tesla C2050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

Released 4 years and 4 months late

Boost Clock1112MHz

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (288.4GB/s vs 144.0GB/s)

2624 additional rendering cores

NVIDIA Tesla C2050 's Advantages

Lower TDP (238W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 +564%

6.832 TFLOPS

Tesla C2050

1.028 TFLOPS

Tesla M40

VS

Tesla C2050

Graphics Card

Nov 2015

Release Date

Jul 2011

Tesla Maxwell

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

948 MHz

Base Clock

-

1112 MHz

Boost Clock

-

1502 MHz

Memory Clock

750 MHz

Memory

12GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

144.0GB/s

Render Config

-

SM Count

14

3072

Shading Units

448

192

TMUs

56

96

ROPs

48

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

768 KB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

16.07 GPixel/s

213.5 GTexel/s

Texture Rate

32.14 GTexel/s

-

6.832 TFLOPS

FP32 (float)

1028 GFLOPS

213.5 GFLOPS

FP64 (double)

513.9 GFLOPS

Board Design

250W

TDP

238W

600 W

Suggested PSU

550 W

No outputs

Outputs

1x DVI

8-pin EPS

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM200

GPU Name

GF100

GM200-895-A1

GPU Variant

GF100-850-A3

Maxwell 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8 billion

Transistors

3.1 billion

601 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.0

6.7

Shader Model

5.1

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