NVIDIA GeForce GTX 1660 vs ATI Radeon HD 5870 Eyefinity 6

VS

NVIDIA GeForce GTX 1660

ATI Radeon HD 5870 Eyefinity 6

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 2GB VRAM Radeon HD 5870 Eyefinity 6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 9 years late

Boost Clock1785MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.1GB/s vs 153.6GB/s)

Lower TDP (120W vs 228W)

ATI Radeon HD 5870 Eyefinity 6 's Advantages

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +84%

5.027 TFLOPS

Radeon HD 5870 Eyefinity 6

2.72 TFLOPS

GeForce GTX 1660

VS

Radeon HD 5870 Eyefinity 6

Graphics Card

Mar 2019

Release Date

Mar 2010

GeForce 16

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

2001 MHz

Memory Clock

1200 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

192.1GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

22

SM Count

-

1408

Shading Units

1600

88

TMUs

80

48

ROPs

32

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

27.20 GPixel/s

157.1 GTexel/s

Texture Rate

68.00 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

2.720 TFLOPS

157.1 GFLOPS

FP64 (double)

544.0 GFLOPS

Board Design

120W

TDP

228W

300 W

Suggested PSU

550 W

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

Outputs

6x mini-DisplayPort 1.1

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU116

GPU Name

Cypress

TU116-300-A1

GPU Variant

Cypress XT (215-0735033)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

6.6 billion

Transistors

2.154 billion

284 mm²

Die Size

334 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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