ATI Radeon HD 5870 Mac Edition vs NVIDIA GeForce GTX 1660 Ti

VS

ATI Radeon HD 5870 Mac Edition

NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages

64 additional rendering cores

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 8 years and 8 months late

Boost Clock1770MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 153.0GB/s)

Lower TDP (120W vs 228W)

Score

Benchmark

FP32 (float)

Radeon HD 5870 Mac Edition

2.72 TFLOPS

GeForce GTX 1660 Ti +99%

5.437 TFLOPS

Radeon HD 5870 Mac Edition

VS

GeForce GTX 1660 Ti

Graphics Card

Jun 2010

Release Date

Feb 2019

Evergreen

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1770 MHz

1195 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

153.0GB/s

Bandwidth

288.0GB/s

Render Config

20

Compute Units

-

SM Count

24

1600

Shading Units

1536

80

TMUs

96

32

ROPs

48

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

84.96 GPixel/s

68.00 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

2.720 TFLOPS

FP32 (float)

5.437 TFLOPS

544.0 GFLOPS

FP64 (double)

169.9 GFLOPS

Board Design

228W

TDP

120W

550 W

Suggested PSU

300 W

1x DVI 2x mini-DisplayPort 1.1

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Cypress

GPU Name

TU116

Cypress XT (215-0735033)

GPU Variant

TU116-400-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

2.154 billion

Transistors

6.6 billion

334 mm²

Die Size

284 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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