GIGABYTE GeForce GTX 1660 D5 6G vs GALAX GeForce RTX 2080 EX (1-Click OC) (V2)

GPU comparison with benchmarks In the gpu comparison between the GIGABYTE GeForce GTX 1660 D5 6G and the GALAX GeForce RTX 2080 EX (1-Click OC) (V2), we compare both the technical data and the benchmark results of the two graphics cards.

GPU The GIGABYTE GeForce GTX 1660 D5 6G is based on the NVIDIA GeForce GTX 1660 and has 1408 texture shaders and 22 execution units. GALAX GeForce RTX 2080 EX (1-Click OC) (V2) is based on NVIDIA GeForce RTX 2080, which has 2944 shaders and 46 execution units.
GIGABYTE GeForce GTX 1660 D5 6G	GPU	GALAX GeForce RTX 2080 EX (1-Click OC) (V2)
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 GIGABYTE GeForce GTX 1660 D5 6G has 6 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 192 GB/s. The GALAX GeForce RTX 2080 EX (1-Click OC) (V2) can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 448 GB/s.
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 GIGABYTE GeForce GTX 1660 D5 6G clocks in the base with up to 1.530 GHz. The base frequency of the GALAX GeForce RTX 2080 EX (1-Click OC) (V2) is 1.515 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 TDP (Thermal Design Power) of the GIGABYTE GeForce GTX 1660 D5 6G is 120 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The GALAX GeForce RTX 2080 EX (1-Click OC) (V2) has a TDP of 215 W and is supplied with the required energy via 1 x 6-Pin, 1 x 8-Pin PCIe power connectors.
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 GIGABYTE GeForce GTX 1660 D5 6G has a total of 2 Axial fans. The GALAX GeForce RTX 2080 EX (1-Click OC) (V2) has 2 Axial fans to cool the GPU and memory.
Axial	Fan-Type	Axial
2 x 90 mm	Fan 1	2 x 100 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
dB	Noise (Idle)	dB
--	Noise (Load)	--

Connectivity In the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the GIGABYTE GeForce GTX 1660 D5 6G. The GALAX GeForce RTX 2080 EX (1-Click OC) (V2) supports a maximum of 4 screens.
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 GIGABYTE GeForce GTX 1660 D5 6G supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GALAX GeForce RTX 2080 EX (1-Click OC) (V2) is 7680x4320 pixels.
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 The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Decode / Encode	h264	Decode / Encode
Decode / Encode	h265 / HEVC	Decode / Encode
No	AV1	No
Decode	VP8	Decode
Decode	VP9	Decode

Dimensions The GIGABYTE GeForce GTX 1660 D5 6G is 224 mm long, 121 mm high and 40 mm wide. The GALAX GeForce RTX 2080 EX (1-Click OC) (V2) is 295 mm long, 143 mm high and 52 mm wide.
224 mm	Length	295 mm
121 mm	Height	143 mm
40 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 The GIGABYTE GeForce GTX 1660 D5 6G was released in Q1/2019 at a price of 219 $ (Reference). The GALAX GeForce RTX 2080 EX (1-Click OC) (V2) was introduced in Q3/2018 at a price of 699 $ (Reference).
GV-N1660D5-6GD	Part-no	28NSL6MDU9E2
Q1/2019	Release date	Q3/2018
219 $ (Reference)	Launch Price	699 $ (Reference)
12 nm	Structure size	12 nm
data sheet	Documents	data sheet

GIGABYTE GeForce GTX 1660 D5 6G
1.530 GHz, 6 GB (120 W TDP)

Buy this graphic card at amazon!

GALAX GeForce RTX 2080 EX (1-Click OC) (V2)
1.515 GHz, 8 GB (215 W TDP)

Buy this graphic card at amazon!

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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


	GIGABYTE GeForce GTX 1660 D5 6G 6 GB GDDR5	2445
	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 8 GB GDDR6	5056

Port Royal (Raytracing)


	GIGABYTE GeForce GTX 1660 D5 6G 6 GB GDDR5	1448
	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 8 GB GDDR6	6515

Speed Way Graphics Score (Raytracing)


	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 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)


	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 8 GB GDDR6	39 fps (avg)

2560x1440 (1440p)


	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 8 GB GDDR6	47 fps (avg)

1920x1080 (1080p)


	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 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)


	GIGABYTE GeForce GTX 1660 D5 6G 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


	GIGABYTE GeForce GTX 1660 D5 6G 6 GB GDDR5	58747
	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 8 GB GDDR6	109044

Geekbench 6 - Vulkan


	GIGABYTE GeForce GTX 1660 D5 6G 6 GB GDDR5	55599
	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 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)


	GIGABYTE GeForce GTX 1660 D5 6G 6 GB GDDR5	5.03
	GALAX GeForce RTX 2080 EX (1-Click OC) (V2) 8 GB GDDR6	10.34

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


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7.		XFX Radeon RX 570 RS 4GB Black Edition vs GIGABYTE GeForce GTX 1660 D5 6G
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9.		GIGABYTE GeForce GTX 1660 D5 6G vs MSI Radeon RX 5600 XT Gaming M
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GIGABYTE GeForce GTX 1660 D5 6G
vs
GALAX GeForce RTX 2080 EX (1-Click OC) (V2)

GPU comparison with benchmarks

GPU

Memory

Clock Speeds

Thermal Design

Cooler & Fans

Connectivity

Featureset

Supported Video Codecs

Dimensions

Additional data

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