The ZOTAC GAMING GeForce RTX 2080 Blower is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.
Quick comparison
In FP32 performance, the ZOTAC GAMING GeForce RTX 2080 Blower is 99 % faster than the KFA2 GeForce GTX 1660 Prodigy.
The KFA2 GeForce GTX 1660 Prodigy has the TU116-300-A1 graphics chip installed, which is based on the Turing architecture.
The ZOTAC GAMING GeForce RTX 2080 Blower is based on the graphics chip TU104, which comes from the Turing architecture.
Memory
Memory
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
Memory Size
6 GB
8 GB
Memory Type
GDDR5
GDDR6
Memory Clock
2.000 GHz
1.750 GHz
Memory Speed
8.0 Gbps
14.0 Gbps
Memory bandwidth
192 GB/s
448 GB/s
Memory Interface
192 bit
256 bit
More information
The graphics memory of the KFA2 GeForce GTX 1660 Prodigy clocks at 2.000 GHz, which corresponds to a speed of 8.0 Gbps.
The graphics memory speed of the ZOTAC GAMING GeForce RTX 2080 Blower is 14.0 Gbps and the clock speed is 1.750 GHz.
Clock Speeds
Clock Speeds
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
Base Clock
1.530 GHz
1.515 GHz
Boost Clock
1.800 GHz
1.710 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
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
TDP
120 W
215 W
Tjunction max
95 °C
88 °C
PCIe-Power
1 x 8-Pin
1 x 6-Pin, 1 x 8-Pin
More information
The KFA2 GeForce GTX 1660 Prodigy is powered by 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 120 W.
The ZOTAC GAMING GeForce RTX 2080 Blower has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 215 W.
Cooler & Fans
Cooler & Fans
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
Fan-Type
Axial
Radial
Fan 1
1 x 80 mm
1 x 65 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
36 dB
Noise (Load)
--
46 dB
More information
The KFA2 GeForce GTX 1660 Prodigy is equipped with a total of 1 Axial main fans.
The ZOTAC GAMING GeForce RTX 2080 Blower has 1 Radial main fans that cool the GPU and memory.
Connectivity
Connectivity
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
Max. Displays
3
4
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
1x DP 1.4
3x DP 1.4a
DVI
1
--
USB-C
--
1
More information
Up to 3 screens can be operated with the KFA2 GeForce GTX 1660 Prodigy.
The ZOTAC GAMING GeForce RTX 2080 Blower supports the operation of a maximum of 4 monitors.
Featureset
Featureset
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
Max. resolution
7680x4320
7680x4320
DirectX
12_1
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
With the KFA2 GeForce GTX 1660 Prodigy it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the ZOTAC GAMING GeForce RTX 2080 Blower is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
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
KFA2 GeForce GTX 1660 Prodigy
ZOTAC GAMING GeForce RTX 2080 Blower
Length
228 mm
268 mm
Height
132 mm
113 mm
Width
42 mm
38 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The KFA2 GeForce GTX 1660 Prodigy is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.
The ZOTAC GAMING GeForce RTX 2080 Blower 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.
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.
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.
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