AMD Radeon R9 295X2 vs NVIDIA GeForce GTX 1660 Ti

VS

AMD Radeon R9 295X2 NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 295X2 's Advantages

Larger VRAM bandwidth (320.0GB/s vs 288.0GB/s)

1280 additional rendering cores

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 4 years and 10 months late

Boost Clock1770MHz

More VRAM (6GB vs 4GB)

Lower TDP (120W vs 500W)

Score

Benchmark

FP32 (float)

Radeon R9 295X2 +5%

5.733 TFLOPS

GeForce GTX 1660 Ti

5.437 TFLOPS

Radeon R9 295X2

VS

GeForce GTX 1660 Ti

Graphics Card

Apr 2014

Release Date

Feb 2019

Volcanic Islands

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1770 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

192bit

320.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

24

44

Compute Units

-

2816

Shading Units

1536

176

TMUs

96

64

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1536 KB

Theoretical Performance

65.15 GPixel/s

Pixel Rate

84.96 GPixel/s

179.2 GTexel/s

Texture Rate

169.9 GTexel/s

-

FP16 (half)

10.87 TFLOPS

5.733 TFLOPS

FP32 (float)

5.437 TFLOPS

716.7 GFLOPS

FP64 (double)

169.9 GFLOPS

Graphics Processor

Vesuvius

GPU Name

TU116

Vesuvius XT (215-0852022)

GPU Variant

TU116-400-A1

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

6.2 billion

Transistors

6.6 billion

438 mm²

Die Size

284 mm²

Board Design

500W

TDP

120W

900 W

Suggested PSU

300 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

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

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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