NVIDIA GeForce GTX 1660 vs AMD Radeon HD 8670 OEM

VS

NVIDIA GeForce GTX 1660

AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Released 6 years and 2 months late

Boost Clock has increased by 70% (1785MHz vs 1050MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.1GB/s vs 73.60GB/s)

1024 additional rendering cores

AMD Radeon HD 8670 OEM 's Advantages

Lower TDP (75W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +523%

5.027 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

GeForce GTX 1660

VS

Radeon HD 8670 OEM

Graphics Card

Mar 2019

Release Date

Jan 2013

GeForce 16

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1530 MHz

Base Clock

1000 MHz

1785 MHz

Boost Clock

1050 MHz

2001 MHz

Memory Clock

1150 MHz

Memory

6GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

192.1GB/s

Bandwidth

73.60GB/s

Render Config

-

Compute Units

6

22

SM Count

-

1408

Shading Units

384

88

TMUs

24

48

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

256 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

8.400 GPixel/s

157.1 GTexel/s

Texture Rate

25.20 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

806.4 GFLOPS

157.1 GFLOPS

FP64 (double)

50.40 GFLOPS

Board Design

120W

TDP

75W

300 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

TU116

GPU Name

Oland

TU116-300-A1

GPU Variant

Oland XT (215-0837000)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

0.95 billion

284 mm²

Die Size

77 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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