NVIDIA Tesla T4 vs NVIDIA Tesla C870

VS

NVIDIA Tesla T4

NVIDIA Tesla C870

We compared two Professional market GPUs: 16GB VRAM Tesla T4 and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T4 's Advantages

Released 11 years and 4 months late

Boost Clock1590MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (320.0GB/s vs 76.80GB/s)

2432 additional rendering cores

Lower TDP (70W vs 171W)

Score

Benchmark

FP32 (float)

Tesla T4 +2252%

8.141 TFLOPS

Tesla C870

0.346 TFLOPS

Tesla T4

VS

Tesla C870

Graphics Card

Sep 2018

Release Date

May 2007

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

585 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

384bit

320.0GB/s

Bandwidth

76.80GB/s

Render Config

-

40

SM Count

16

2560

Shading Units

128

160

TMUs

32

64

ROPs

24

320

Tensor Cores

-

40

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

96 KB

-

Theoretical Performance

101.8 GPixel/s

Pixel Rate

14.40 GPixel/s

254.4 GTexel/s

Texture Rate

38.40 GTexel/s

65.13 TFLOPS

FP16 (half)

-

8.141 TFLOPS

FP32 (float)

345.6 GFLOPS

254.4 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

171W

250 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

None

Power Connectors

2x 6-pin

Graphics Processor

TU104

GPU Name

G80

TU104-895-A1

GPU Variant

-

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

90 nm

13.6 billion

Transistors

0.681 billion

545 mm²

Die Size

484 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

7.5

CUDA

1.0

6.6

Shader Model

4.0

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