The NVIDIA GeForce GTX 1660 SUPER is based on the NVIDIA GeForce GTX 1660 SUPER (Turing) and has 6 GB GDDR6 graphics memory with a bandwidth of 336 GB/s.
Quick comparison
In FP32 performance, the Sapphire NITRO RX 590 8G G5 is 42 % faster than the NVIDIA GeForce GTX 1660 SUPER.
Sapphire NITRO RX 590 8G G5NVIDIA GeForce GTX 1660 SUPER
The Sapphire NITRO RX 590 8G G5 has the Polaris 30 XT graphics chip installed, which is based on the GCN 4 architecture.
The NVIDIA GeForce GTX 1660 SUPER is based on the graphics chip TU116-300-A1, which comes from the Turing architecture.
Memory
Memory
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
Memory Size
8 GB
6 GB
Memory Type
GDDR5
GDDR6
Memory Clock
2.000 GHz
1.750 GHz
Memory Speed
8.0 Gbps
14.0 Gbps
Memory bandwidth
256 GB/s
336 GB/s
Memory Interface
256 bit
192 bit
More information
The graphics memory of the Sapphire NITRO RX 590 8G G5 clocks at 2.000 GHz, which corresponds to a speed of 8.0 Gbps.
The graphics memory speed of the NVIDIA GeForce GTX 1660 SUPER is 14.0 Gbps and the clock speed is 1.750 GHz.
Clock Speeds
Clock Speeds
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
Base Clock
1.469 GHz
1.530 GHz
Boost Clock
1.545 GHz
1.785 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
TDP
225 W
125 W
Tjunction max
98 °C
93 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
1 x 8-Pin
More information
The Sapphire NITRO RX 590 8G G5 is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W.
The NVIDIA GeForce GTX 1660 SUPER has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 125 W.
Cooler & Fans
Cooler & Fans
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
Fan-Type
Axial
Axial
Fan 1
2 x 95 mm
--
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
--
More information
The Sapphire NITRO RX 590 8G G5 is equipped with a total of 2 Axial main fans.
The NVIDIA GeForce GTX 1660 SUPER has 0 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
Max. Displays
4
3
HDCP
2.2
2.2
HDMI
2x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
2x DP 1.4
1x DP 1.4a
DVI
1
1
More information
Up to 4 screens can be operated with the Sapphire NITRO RX 590 8G G5.
The NVIDIA GeForce GTX 1660 SUPER supports the operation of a maximum of 3 monitors.
Featureset
Featureset
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
Max. resolution
7680x4320
7680x4320
DirectX
12
12_1
Raytracing
No
No
DLSS / FSR
Yes
Yes
LED
Non addressable LED
No LED lighting
More information
With the Sapphire NITRO RX 590 8G G5 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the NVIDIA GeForce GTX 1660 SUPER is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
No
No
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.
Dimensions
Dimensions
Sapphire NITRO RX 590 8G G5
NVIDIA GeForce GTX 1660 SUPER
Length
260 mm
145 mm
Height
135 mm
111 mm
Width
43 mm
--
Width (Slots)
3 Slots
2 Slots
SFF-Ready
No
No
More information
The Sapphire NITRO RX 590 8G G5 is connected to the system via PCIe 3.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.
The NVIDIA GeForce GTX 1660 SUPER needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.
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 NVIDIA GeForce GTX 1660 SUPER +29.1 %
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.
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.
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
Here you can rate the Sapphire NITRO RX 590 8G G5 to help other visitors make their purchasing decisions. The average rating is 4.3 stars (3 ratings). Rate now:
Here you can rate the NVIDIA GeForce GTX 1660 SUPER to help other visitors make their purchasing decisions. The average rating is 4.2 stars (33 ratings). Rate now:
