AMD Radeon RX Vega 64 Limited Edition vs NVIDIA GeForce GTX 1660

VS

AMD Radeon RX Vega 64 Limited Edition

NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 6GB VRAM GeForce GTX 1660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Limited Edition 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (483.8GB/s vs 192.1GB/s)

2688 additional rendering cores

NVIDIA GeForce GTX 1660 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 15% (1785MHz vs 1546MHz)

Lower TDP (120W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition +151%

12.66 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

GeForce GTX 1660

Graphics Card

Aug 2017

Release Date

Mar 2019

Vega

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1247 MHz

Base Clock

1530 MHz

1546 MHz

Boost Clock

1785 MHz

945 MHz

Memory Clock

2001 MHz

Memory

8GB

Memory Size

6GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

192bit

483.8GB/s

Bandwidth

192.1GB/s

Render Config

64

Compute Units

-

SM Count

22

4096

Shading Units

1408

256

TMUs

88

64

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1536 KB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

85.68 GPixel/s

395.8 GTexel/s

Texture Rate

157.1 GTexel/s

25.33 TFLOPS

FP16 (half)

10.05 TFLOPS

12.66 TFLOPS

FP32 (float)

5.027 TFLOPS

791.6 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

295W

TDP

120W

600 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Vega 10

GPU Name

TU116

Vega 10 XT (215-0894200)

GPU Variant

TU116-300-A1

GCN 5.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

12.5 billion

Transistors

6.6 billion

495 mm²

Die Size

284 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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