NVIDIA Tesla C870 vs NVIDIA Quadro K1200

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We compared two Professional market GPUs: 1536MB VRAM Tesla C870 and 4GB VRAM Quadro K1200 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K1200 's Advantages

Released 7 years and 8 months late

Boost Clock1124MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (80.00GB/s vs 76.80GB/s)

384 additional rendering cores

Lower TDP (45W vs 171W)

Score

Benchmark

FP32 (float)

Tesla C870

0.346 TFLOPS

Quadro K1200 +232%

1.151 TFLOPS

Tesla C870

VS

Quadro K1200

Graphics Card

May 2007

Release Date

Jan 2015

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1058 MHz

-

Boost Clock

1124 MHz

800 MHz

Memory Clock

1250 MHz

Memory

1536MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

128bit

76.80GB/s

Bandwidth

80.00GB/s

Render Config

16

SM Count

-

Compute Units

-

128

Shading Units

512

32

TMUs

32

24

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

96 KB

L2 Cache

2 MB

Theoretical Performance

14.40 GPixel/s

Pixel Rate

17.98 GPixel/s

38.40 GTexel/s

Texture Rate

35.97 GTexel/s

-

FP16 (half)

-

345.6 GFLOPS

FP32 (float)

1151 GFLOPS

-

FP64 (double)

35.97 GFLOPS

Graphics Processor

G80

GPU Name

GM107

-

GPU Variant

GM107-860-A2

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

1.87 billion

484 mm²

Die Size

148 mm²

Board Design

171W

TDP

45W

450 W

Suggested PSU

200 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

2x 6-pin

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

5.0

4.0

Shader Model

5.1

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