The INNO3D GeForce RTX 3060 Twin X2 has 3584 shader units and these clock a maximum of 1.78 GHz which results in an FP32 computing power of 12.72 TFLOPS.
The Gainward GeForce RTX 3080 Phantom has 8704 shader units and these clock at a maximum of 1.76 GHz and achieve an FP32 computing power of 30.55 TFLOPS.
Quick comparison
In FP32 performance, the Gainward GeForce RTX 3080 Phantom is 140 % faster than the INNO3D GeForce RTX 3060 Twin X2.
The INNO3D GeForce RTX 3060 Twin X2 is equipped with a graphics chip of the Ampere architecture, which has 28 streaming multiprocessors.
The graphics card Gainward GeForce RTX 3080 Phantom is based on the Ampere architecture and is equipped with 68 execution units.
Memory
Memory
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
Memory Size
12 GB
10 GB
Memory Type
GDDR6
GDDR6X
Memory Clock
1.875 GHz
1.188 GHz
Memory Speed
15.0 Gbps
19.0 Gbps
Memory bandwidth
360 GB/s
760 GB/s
Memory Interface
192 bit
320 bit
More information
The INNO3D GeForce RTX 3060 Twin X2 is equipped with a 12 GB large GDDR6 graphics memory, which is equipped with 1.875 GHz clocks.
The Gainward GeForce RTX 3080 Phantom has a 10 GB large GDDR6X graphics memory and the memory clock is 1.188GHz.
Clock Speeds
Clock Speeds
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
Base Clock
1.320 GHz
1.440 GHz
Boost Clock
1.777 GHz
1.755 GHz
Overclocking
Yes
Yes
More information
The INNO3D GeForce RTX 3060 Twin X2 has a turbo clock of 1.777 GHz. The turbo frequency of the Gainward GeForce RTX 3080 Phantom is 1.755 GHz.
Thermal Design
Thermal Design
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
TDP
170 W
340 W
TDP (up)
--
370 W
Tjunction max
93 °C
93 °C
PCIe-Power
1 x 8-Pin
3 x 8-Pin
More information
The INNO3D GeForce RTX 3060 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 93 °C.
The Gainward GeForce RTX 3080 Phantom is equipped with a 3 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C.
Cooler & Fans
Cooler & Fans
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
Fan-Type
Axial
Axial
Fan 1
2 x 90 mm
3 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
Noise (Load)
36 dB
41-43 dB
More information
The graphics processor and graphics memory of the INNO3D GeForce RTX 3060 Twin X2 are cooled with a Air cooling.
The Gainward GeForce RTX 3080 Phantom is cooled by a Air cooling.
Connectivity
Connectivity
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1
1x HDMI 2.1
DisplayPort
3x DP 1.4a
3x DP 1.4a
More information
The INNO3D GeForce RTX 3060 Twin X2 supports the downward compatible copy protection HDCP in version 2.3.
The Gainward GeForce RTX 3080 Phantom supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
Addressable LED
More information
The INNO3D GeForce RTX 3060 Twin X2 supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The Gainward GeForce RTX 3080 Phantom supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
Decode
Decode
More information
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.
Dimensions
Dimensions
INNO3D GeForce RTX 3060 Twin X2
Gainward GeForce RTX 3080 Phantom
Length
240 mm
304 mm
Height
120 mm
136 mm
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The INNO3D GeForce RTX 3060 Twin X2 is -- wide and therefore needs the space of 3 PCIe-Slots in the case.
The width of the Gainward GeForce RTX 3080 Phantom is -- and thus requires the space of 3 PCIe-Slots in the PC case.
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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