INNO3D GeForce GTX 1660 TWIN X2 vs KFA2 GeForce RTX 2080 EX (1-Click OC)

GPU comparison with benchmarks The INNO3D GeForce GTX 1660 TWIN X2 has 1408 shader units and these clock a maximum of 1.79 GHz which results in an FP32 computing power of 5.03 TFLOPS. The KFA2 GeForce RTX 2080 EX (1-Click OC) has 2944 shader units and these clock at a maximum of 1.76 GHz and achieve an FP32 computing power of 10.34 TFLOPS.

GPU The INNO3D GeForce GTX 1660 TWIN X2 is equipped with a graphics chip of the Turing architecture, which has 22 streaming multiprocessors. The graphics card KFA2 GeForce RTX 2080 EX (1-Click OC) is based on the Turing architecture and is equipped with 46 execution units.
INNO3D GeForce GTX 1660 TWIN X2	GPU	KFA2 GeForce RTX 2080 EX (1-Click OC)
NVIDIA GeForce GTX 1660	Based on	NVIDIA GeForce RTX 2080
TU116-300-A1	GPU Chip	TU104
Turing	Architecture	Turing
22	Streaming Multiprocessors	46
1408	Shader	2944
48	Render Output Units	64
88	Texture Units	184
0	Raytracing Cores	46

Memory The INNO3D GeForce GTX 1660 TWIN X2 is equipped with a 6 GB large GDDR5 graphics memory, which is equipped with 2.000 GHz clocks. The KFA2 GeForce RTX 2080 EX (1-Click OC) has a 8 GB large GDDR6 graphics memory and the memory clock is 1.750GHz.
6 GB	Memory Size	8 GB
GDDR5	Memory Type	GDDR6
2.000 GHz	Memory Clock	1.750 GHz
8.0 Gbps	Memory Speed	14.0 Gbps
192 GB/s	Memory bandwidth	448 GB/s
192 bit	Memory Interface	256 bit

Clock Speeds The INNO3D GeForce GTX 1660 TWIN X2 has a turbo clock of 1.785 GHz. The turbo frequency of the KFA2 GeForce RTX 2080 EX (1-Click OC) is 1.755 GHz.
1.530 GHz	Base Clock	1.515 GHz
1.785 GHz	Boost Clock	1.755 GHz
	Avg (Game) Clock	1.71 GHz
Yes	Overclocking	Yes

Thermal Design The INNO3D GeForce GTX 1660 TWIN X2 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 KFA2 GeForce RTX 2080 EX (1-Click OC) is equipped with a 1 x 6-Pin, 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 88 °C.
120 W	TDP	215 W
--	TDP (up)	--
95 °C	Tjunction max	88 °C
1 x 8-Pin	PCIe-Power	1 x 6-Pin, 1 x 8-Pin

Cooler & Fans The graphics processor and graphics memory of the INNO3D GeForce GTX 1660 TWIN X2 are cooled with a Air cooling. The KFA2 GeForce RTX 2080 EX (1-Click OC) is cooled by a Air cooling.
Axial	Fan-Type	Axial
2 x 80 mm	Fan 1	2 x 100 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
dB	Noise (Idle)	dB
--	Noise (Load)	--

Connectivity The INNO3D GeForce GTX 1660 TWIN X2 supports the downward compatible copy protection HDCP in version 2.2. The KFA2 GeForce RTX 2080 EX (1-Click OC) supports HDCP in version 2.2 and all previous versions.
3	Max. Displays	4
2.2	HDCP-Version	2.2
1x HDMI v2.0b	HDMI Ports	1x HDMI v2.0b
3x DP v1.4	DP Ports	3x DP v1.4a
--	DVI Ports	--
--	VGA Ports	--
--	USB-C Ports	--

Featureset The INNO3D GeForce GTX 1660 TWIN X2 supports the DirectX standard from Microsoft in version 12_1. The KFA2 GeForce RTX 2080 EX (1-Click OC) supports Microsoft's DirectX version 12_2 (Ultimate).
7680x4320	Max. resolution	7680x4320
12_1	DirectX	12_2 (Ultimate)
No	Raytracing	Yes
Yes	DLSS / FSR	Yes
No LED lighting	LED	Addressable LED

Supported Video Codecs 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.
Decode / Encode	h264	Decode / Encode
Decode / Encode	h265 / HEVC	Decode / Encode
No	AV1	No
Decode	VP8	Decode
Decode	VP9	Decode

Dimensions The INNO3D GeForce GTX 1660 TWIN X2 is -- wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the KFA2 GeForce RTX 2080 EX (1-Click OC) is -- and thus requires the space of 3 PCIe-Slots in the PC case.
196 mm	Length	295 mm
113 mm	Height	143 mm
--	Width	52 mm
2 PCIe-Slots	Width (Slots)	3 PCIe-Slots
--	Weight	--
PCIe 3.0 x 16	GPU Interface	PCIe 3.0 x 16

Additional data Manufactured using the 12 nanometer process, INNO3D GeForce GTX 1660 TWIN X2 was released in Q1/2019. The KFA2 GeForce RTX 2080 EX (1-Click OC) published in Q3/2018 is manufactured with a structure width of 12 nanometers.
N16602-06D5-1510VA15	Part-no	28NSL6MDU9K2
Q1/2019	Release date	Q3/2018
219 $ (Reference)	Launch Price	699 $ (Reference)
12 nm	Structure size	12 nm
data sheet	Documents	data sheet

INNO3D GeForce GTX 1660 TWIN X2
1.530 GHz, 6 GB (120 W TDP)

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KFA2 GeForce RTX 2080 EX (1-Click OC)
1.515 GHz, 8 GB (215 W TDP)

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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


	INNO3D GeForce GTX 1660 TWIN X2 6 GB GDDR5	2445
	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	5056

Port Royal (Raytracing)


	INNO3D GeForce GTX 1660 TWIN X2 6 GB GDDR5	1448
	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	6515

Speed Way Graphics Score (Raytracing)


	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	2192

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)


	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	39 fps (avg)

2560x1440 (1440p)


	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	47 fps (avg)

1920x1080 (1080p)


	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	68 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.

1920x1080 (1080p)


	INNO3D GeForce GTX 1660 TWIN X2 6 GB GDDR5	40 fps (avg)

View all The Last of Us Part 1 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


	INNO3D GeForce GTX 1660 TWIN X2 6 GB GDDR5	58747
	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	109044

Geekbench 6 - Vulkan


	INNO3D GeForce GTX 1660 TWIN X2 6 GB GDDR5	55599
	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	104061

View all Geekbench 6 (OpenCL, Vulkan, Metal) benchmark results

FP32 Performance (Single-precision TFLOPS)

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.

FP32 (TFLOPS)


	INNO3D GeForce GTX 1660 TWIN X2 6 GB GDDR5	5.03
	KFA2 GeForce RTX 2080 EX (1-Click OC) 8 GB GDDR6	10.34

View all FP32 Performance (Single-precision TFLOPS) benchmark results


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8.		EVGA GeForce GTX 1660 Ti XC OC vs KFA2 GeForce RTX 2080 EX (1-Click OC)
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INNO3D GeForce GTX 1660 TWIN X2
vs
KFA2 GeForce RTX 2080 EX (1-Click OC)

GPU comparison with benchmarks

GPU

Memory

Clock Speeds

Thermal Design

Cooler & Fans

Connectivity

Featureset

Supported Video Codecs

Dimensions

Additional data

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