AMD Radeon R5 340X OEM vs NVIDIA GeForce GTX 1660

VS

AMD Radeon R5 340X OEM

NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM 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 R5 340X OEM 's Advantages

Lower TDP (65W vs 120W)

NVIDIA GeForce GTX 1660 's Advantages

Released 3 years and 10 months late

Boost Clock1785MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.1GB/s vs 16.00GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM

0.691 TFLOPS

GeForce GTX 1660 +627%

5.027 TFLOPS

Radeon R5 340X OEM

VS

GeForce GTX 1660

Graphics Card

May 2015

Release Date

Mar 2019

Pirate Islands

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

1000 MHz

Memory Clock

2001 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

16.00GB/s

Bandwidth

192.1GB/s

Render Config

6

Compute Units

-

SM Count

22

384

Shading Units

1408

24

TMUs

88

8

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

1536 KB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

85.68 GPixel/s

21.60 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

691.2 GFLOPS

FP32 (float)

5.027 TFLOPS

43.20 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

65W

TDP

120W

250 W

Suggested PSU

300 W

1x DVI 1x DisplayPort 1.2

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

Oland

GPU Name

TU116

Oland XT (215-0837000)

GPU Variant

TU116-300-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

0.95 billion

Transistors

6.6 billion

77 mm²

Die Size

284 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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