INNO3D GeForce GTX 1080 Twin X2 vs MSI Radeon RX 6600 MECH 2X 8G

GPU comparison with benchmarks The INNO3D GeForce GTX 1080 Twin X2 has 2560 shader units and these clock a maximum of 1.73 GHz which results in an FP32 computing power of 8.87 TFLOPS. The MSI Radeon RX 6600 MECH 2X 8G has 1792 shader units and these clock at a maximum of 2.49 GHz and achieve an FP32 computing power of 8.93 TFLOPS.

GPU The INNO3D GeForce GTX 1080 Twin X2 is equipped with a graphics chip of the Pascal architecture, which has 20 streaming multiprocessors. The graphics card MSI Radeon RX 6600 MECH 2X 8G is based on the RDNA 2 architecture and is equipped with 28 execution units.
INNO3D GeForce GTX 1080 Twin X2	GPU	MSI Radeon RX 6600 MECH 2X 8G
NVIDIA GeForce GTX 1080	Based on	AMD Radeon RX 6600
GP104-400-A1 / GP104-410-A1	GPU Chip	Navi 23 XL
Pascal	Architecture	RDNA 2
20	Streaming Multiprocessors	28
2560	Shader	1792
64	Render Output Units	64
160	Texture Units	112
0	Raytracing Cores	28

Memory The INNO3D GeForce GTX 1080 Twin X2 is equipped with a 8 GB large GDDR5X graphics memory, which is equipped with 1.251 GHz clocks. The MSI Radeon RX 6600 MECH 2X 8G has a 8 GB large GDDR6 graphics memory and the memory clock is 1.750GHz.
8 GB	Memory Size	8 GB
GDDR5X	Memory Type	GDDR6
1.251 GHz	Memory Clock	1.750 GHz
10.0 Gbps	Memory Speed	14.0 Gbps
320 GB/s	Memory bandwidth	224 GB/s
256 bit	Memory Interface	128 bit

Clock Speeds The INNO3D GeForce GTX 1080 Twin X2 has a turbo clock of 1.733 GHz. The turbo frequency of the MSI Radeon RX 6600 MECH 2X 8G is 2.491 GHz.
1.607 GHz	Base Clock	1.626 GHz
1.733 GHz	Boost Clock	2.491 GHz
	Avg (Game) Clock	2.04 GHz
Yes	Overclocking	Yes

Thermal Design The INNO3D GeForce GTX 1080 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 94 °C. The MSI Radeon RX 6600 MECH 2X 8G is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C.
180 W	TDP	132 W
--	TDP (up)	--
94 °C	Tjunction max	100 °C
1 x 8-Pin	PCIe-Power	1 x 8-Pin

Cooler & Fans The graphics processor and graphics memory of the INNO3D GeForce GTX 1080 Twin X2 are cooled with a Air cooling. The MSI Radeon RX 6600 MECH 2X 8G is cooled by a Air cooling.
Axial	Fan-Type	Axial
2 x 90 mm	Fan 1	2 x 100 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
0 dB	Noise (Idle)	0 dB
--	Noise (Load)	--

Connectivity The INNO3D GeForce GTX 1080 Twin X2 supports the downward compatible copy protection HDCP in version 2.2. The MSI Radeon RX 6600 MECH 2X 8G supports HDCP in version 2.3 and all previous versions.
4	Max. Displays	4
2.2	HDCP-Version	2.3
1x HDMI v2.0b	HDMI Ports	1x HDMI v2.1
3x DP v1.4	DP Ports	3x DP v1.4a
1	DVI Ports	--
--	VGA Ports	--
--	USB-C Ports	--

Featureset The INNO3D GeForce GTX 1080 Twin X2 supports the DirectX standard from Microsoft in version 12_1. The MSI Radeon RX 6600 MECH 2X 8G 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	No LED lighting

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	Decode
Decode	VP8	Decode / Encode
Decode	VP9	Decode / Encode

Dimensions The INNO3D GeForce GTX 1080 Twin X2 is -- wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the MSI Radeon RX 6600 MECH 2X 8G is -- and thus requires the space of 3 PCIe-Slots in the PC case.
266 mm	Length	235 mm
111 mm	Height	125 mm
--	Width	46 mm
2 PCIe-Slots	Width (Slots)	3 PCIe-Slots
--	Weight	710 g
PCIe 3.0 x 16	GPU Interface	PCIe 4.0 x 8

Additional data Manufactured using the 16 nanometer process, INNO3D GeForce GTX 1080 Twin X2 was released in Q2/2016. The MSI Radeon RX 6600 MECH 2X 8G published in Q4/2021 is manufactured with a structure width of 7 nanometers.
N1080-1SDN-P6DN	Part-no	--
Q2/2016	Release date	Q4/2021
599 $ (Reference)	Launch Price	329 $ (Reference)
16 nm	Structure size	7 nm
--	Documents	data sheet

INNO3D GeForce GTX 1080 Twin X2
1.607 GHz, 8 GB (180 W TDP)

Buy this graphic card at amazon!

MSI Radeon RX 6600 MECH 2X 8G
1.626 GHz, 8 GB (132 W TDP)

Buy this graphic card at amazon!

Rate these graphics cards now

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 1080 Twin X2 8 GB GDDR5X	3319
	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	3792

Port Royal (Raytracing)


	INNO3D GeForce GTX 1080 Twin X2 8 GB GDDR5X	1589
	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	3907

Speed Way Graphics Score (Raytracing)


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	1344

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)


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	24 fps (avg)

2560x1440 (1440p)


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	31 fps (avg)

1920x1080 (1080p)


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	50 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.

2560x1440 (1440p)


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	28 fps (avg)

1920x1080 (1080p)


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	64 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 1080 Twin X2 8 GB GDDR5X	53292
	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	71285

Geekbench 6 - Vulkan


	INNO3D GeForce GTX 1080 Twin X2 8 GB GDDR5X	63883
	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	80425

Geekbench 6 - Metal


	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	98120

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 1080 Twin X2 8 GB GDDR5X	8.87
	MSI Radeon RX 6600 MECH 2X 8G 8 GB GDDR6	8.93

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


1.		MSI Radeon RX 6600 MECH 2X 8G vs MSI Radeon RX 6600 ARMOR 8G
2.		Sapphire Pulse Radeon RX 6600 vs MSI Radeon RX 6600 MECH 2X 8G
3.		MSI Radeon RX 6600 MECH 2X 8G vs GIGABYTE Radeon RX 6600 EAGLE 8G
4.		MSI GeForce RTX 3050 GAMING X 8G vs MSI Radeon RX 6600 MECH 2X 8G
5.		MSI Radeon RX 6600 MECH 2X 8G vs PowerColor Fighter Radeon RX 6600 XT
6.		ASUS Dual Radeon RX 6600 vs MSI Radeon RX 6600 MECH 2X 8G
7.		EVGA GeForce RTX 2060 KO ULTRA GAMING vs MSI Radeon RX 6600 MECH 2X 8G
8.		MSI Radeon RX 6600 MECH 2X 8G vs MSI Radeon RX 6600 XT MECH 2X 8G
9.		MSI Radeon RX 6600 MECH 2X 8G vs GALAX GeForce RTX 3060 (1-Click OC)
10.		MSI Radeon RX 6600 MECH 2X 8G vs PowerColor Fighter Radeon RX 6600

INNO3D GeForce GTX 1080 Twin X2
vs
MSI Radeon RX 6600 MECH 2X 8G

GPU comparison with benchmarks

GPU

Memory

Clock Speeds

Thermal Design

Cooler & Fans

Connectivity

Featureset

Supported Video Codecs

Dimensions

Additional data

Rate these graphics cards now