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GPU comparison with benchmarks

Palit GeForce GTX 1660 Dual OC vs Sapphire Radeon RX 6800 XT

Palit GeForce GTX 1660 Dual OC
Palit GeForce GTX 1660 Dual OC 6 GB GDDR5 · 1.83 GHz · 120 W Speed index 4/100

The Palit GeForce GTX 1660 Dual OC has 1408 shader units and these clock a maximum of 1.83 GHz which results in an FP32 computing power of 5.16 TFLOPS.

Sapphire Radeon RX 6800 XT
Sapphire Radeon RX 6800 XT 16 GB GDDR6 · 2.25 GHz · 300 W Speed index 17/100

The Sapphire Radeon RX 6800 XT has 4608 shader units and these clock at a maximum of 2.25 GHz and achieve an FP32 computing power of 20.74 TFLOPS.

Quick comparison

In FP32 performance, the Sapphire Radeon RX 6800 XT is 302 % faster than the Palit GeForce GTX 1660 Dual OC.

Palit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Speed index
4/100
17/100
FP32
5.16 TFLOPS
20.74 TFLOPS
Boost Clock
1.83 GHz
2.25 GHz
Memory Size
6 GB GDDR5
16 GB GDDR6
Memory bandwidth
192 GB/s
512 GB/s
TDP
120 W
300 W
Launch Price
219 $
649 $
MonkeyBench 2026.3
--
503 pts

Technical details

Palit GeForce GTX 1660 Dual OC Sapphire Radeon RX 6800 XT

GPU

GPUPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Based onNVIDIA GeForce GTX 1660AMD Radeon RX 6800 XT
GPU ChipTU116-300-A1Navi 21 XT
Streaming Multiprocessors2272
Shader14084608
Render Output Units48128
Texture Units88288
Raytracing Cores--72
More information
The Palit GeForce GTX 1660 Dual OC is equipped with a graphics chip of the Turing architecture, which has 22 streaming multiprocessors.

The graphics card Sapphire Radeon RX 6800 XT is based on the RDNA 2 architecture and is equipped with 72 execution units.

Memory

MemoryPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Memory Size6 GB16 GB
Memory TypeGDDR5GDDR6
Memory Clock2.000 GHz2.000 GHz
Memory Speed8.0 Gbps16.0 Gbps
Memory bandwidth192 GB/s512 GB/s
Memory Interface192 bit256 bit
More information
The Palit GeForce GTX 1660 Dual OC is equipped with a 6 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks.

The Sapphire Radeon RX 6800 XT has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz.

Clock Speeds

Clock SpeedsPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Base Clock1.530 GHz1.825 GHz
Boost Clock1.830 GHz2.250 GHz
Avg (Game) Clock--2.02 GHz
OverclockingYesYes
More information
The Palit GeForce GTX 1660 Dual OC has a turbo clock of 1.830 GHz. The turbo frequency of the Sapphire Radeon RX 6800 XT is 2.250 GHz.

Thermal Design

Thermal DesignPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
TDP120 W300 W
TDP (up)--345 W
Tjunction max95 °C100 °C
PCIe-Power1 x 8-Pin2 x 8-Pin
More information
The Palit GeForce GTX 1660 Dual OC has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 95 °C.

The Sapphire Radeon RX 6800 XT is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C.

Cooler & Fans

Cooler & FansPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Fan-TypeAxialAxial
Fan 12 x 90 mm3 x 80 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)--0 dB
Noise (Load)--37 dB
More information
The graphics processor and graphics memory of the Palit GeForce GTX 1660 Dual OC are cooled with a Air cooling.

The Sapphire Radeon RX 6800 XT is cooled by a Air cooling.

Connectivity

ConnectivityPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Max. Displays34
HDCP2.22.3
HDMI1x HDMI 2.0b1x HDMI 2.1
DisplayPort1x DP 1.42x DP 1.4a
DVI1--
USB-C--1
More information
The Palit GeForce GTX 1660 Dual OC supports the downward compatible copy protection HDCP in version 2.2.

The Sapphire Radeon RX 6800 XT supports HDCP in version 2.3 and all previous versions.

Featureset

FeaturesetPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Max. resolution7680x43207680x4320
DirectX12_112_2 (Ultimate)
RaytracingNoYes
DLSS / FSRYesYes
LEDNo LED lightingNon addressable LED
More information
The Palit GeForce GTX 1660 Dual OC supports the DirectX standard from Microsoft in version 12_1.

The Sapphire Radeon RX 6800 XT supports Microsoft's DirectX version 12_2 (Ultimate).

Supported Video Codecs

Supported Video CodecsPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8DecodeDecode / Encode
VP9DecodeDecode / Encode
AV1NoDecode
More information
This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.

Dimensions

DimensionsPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
Length235 mm267 mm
Height115 mm120 mm
Width40 mm50 mm
Width (Slots)2 Slots3 Slots
Weight--1,500 g
SFF-ReadyNoNo
More information
The Palit GeForce GTX 1660 Dual OC is 40 mm wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the Sapphire Radeon RX 6800 XT is 40 mm and thus requires the space of 3 PCIe-Slots in the PC case.

Additional data

Additional dataPalit GeForce GTX 1660 Dual OCSapphire Radeon RX 6800 XT
GPU InterfacePCIe 3.0 x 16PCIe 4.0 x 16
Release dateQ1/2019Q2/2021
Launch Price219 $649 $
Structure size12 nm7 nm
Part-noNE51660S18J9-1161C / -1161A21304-01-20G
Documentsdata sheetdata sheet
More information
Manufactured using the 12 nanometer process, Palit GeForce GTX 1660 Dual OC was released in Q1/2019.

The Sapphire Radeon RX 6800 XT published in Q2/2021 is manufactured with a structure width of 7 nanometers.

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score Sapphire Radeon RX 6800 XT +271.9 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    2,477
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    9,213

Port Royal (Raytracing) Sapphire Radeon RX 6800 XT +545.0 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    1,467
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    9,462

Speed Way Graphics Score (Raytracing)

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    3,527
View all 3DMark Benchmark (DirectX, Raytracing) benchmark results

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    59 fps (avg)

2560x1440 (1440p)

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    68 fps (avg)

1920x1080 (1080p)

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    102 fps (avg)
View all Cyberpunk 2077 benchmark results

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

3840x2160 (2160p)

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    32 fps (avg)

2560x1440 (1440p)

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    64 fps (avg)

1920x1080 (1080p) Sapphire Radeon RX 6800 XT +173.2 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    41 fps (avg)
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    112 fps (avg)
View all The Last of Us Part 1 benchmark results

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p) Sapphire Radeon RX 6800 XT +238.7 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    31 fps (avg)
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    105 fps (avg)

2560x1440 (1440p) Sapphire Radeon RX 6800 XT +221.4 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    56 fps (avg)
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    180 fps (avg)

1920x1080 (1080p) Sapphire Radeon RX 6800 XT +153.2 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    79 fps (avg)
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    200 fps (avg)
View all Battlefield 5 benchmark results

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL Sapphire Radeon RX 6800 XT +157.9 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    60,265
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    155,408

Geekbench 6 - Vulkan Sapphire Radeon RX 6800 XT +172.5 %

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    57,036
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    155,418

Geekbench 6 - Metal

  1. Palit GeForce GTX 1660 Dual OCPalit GeForce GTX 1660 Dual OC6 GB GDDR5
    no data
  2. Sapphire Radeon RX 6800 XTSapphire Radeon RX 6800 XT16 GB GDDR6
    195,225
View all Geekbench 6 (OpenCL, Vulkan, Metal) benchmark results

Rate these graphics cards now

Here you can rate the Palit GeForce GTX 1660 Dual OC to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

Here you can rate the Sapphire Radeon RX 6800 XT to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

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