The Gainward GeForce RTX 4080 Phoenix GS is based on the NVIDIA GeForce RTX 4080 (Ada Lovelace) and has 16 GB GDDR6X graphics memory with a bandwidth of 717 GB/s.
The INNO3D GeForce RTX 4080 X3 is based on the NVIDIA GeForce RTX 4080 (Ada Lovelace) and has 16 GB GDDR6X graphics memory with a bandwidth of 717 GB/s.
Quick comparison
In FP32 performance, the Gainward GeForce RTX 4080 Phoenix GS is 4.2 % faster than the INNO3D GeForce RTX 4080 X3.
The Gainward GeForce RTX 4080 Phoenix GS has the AD103-300-A1 graphics chip installed, which is based on the Ada Lovelace architecture.
The INNO3D GeForce RTX 4080 X3 is based on the graphics chip AD103-300-A1, which comes from the Ada Lovelace architecture.
Memory
Memory
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
Memory Size
16 GB
16 GB
Memory Type
GDDR6X
GDDR6X
Memory Clock
1.400 GHz
1.400 GHz
Memory Speed
22.4 Gbps
22.4 Gbps
Memory bandwidth
717 GB/s
717 GB/s
Memory Interface
256 bit
256 bit
More information
The graphics memory of the Gainward GeForce RTX 4080 Phoenix GS clocks at 1.400 GHz, which corresponds to a speed of 22.4 Gbps.
The graphics memory speed of the INNO3D GeForce RTX 4080 X3 is 22.4 Gbps and the clock speed is 1.400 GHz.
Clock Speeds
Clock Speeds
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
Base Clock
2.205 GHz
2.205 GHz
Boost Clock
2.610 GHz+4 %
2.505 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
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
TDP
320 W
320 W
Tjunction max
90 °C
90 °C
PCIe-Power
1 x 16-Pin
1 x 16-Pin
More information
The Gainward GeForce RTX 4080 Phoenix GS is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 320 W.
The INNO3D GeForce RTX 4080 X3 has 1 x 16-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 320 W.
Cooler & Fans
Cooler & Fans
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
Fan-Type
Axial
Axial
Fan 1
3 x 100 mm
3 x 98 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The Gainward GeForce RTX 4080 Phoenix GS is equipped with a total of 3 Axial main fans.
The INNO3D GeForce RTX 4080 X3 has 3 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1a
1x HDMI 2.1
DisplayPort
3x DP 1.4a
3x DP 1.4a
More information
Up to 4 screens can be operated with the Gainward GeForce RTX 4080 Phoenix GS.
The INNO3D GeForce RTX 4080 X3 supports the operation of a maximum of 4 monitors.
Featureset
Featureset
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
Addressable LED
ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light
More information
With the Gainward GeForce RTX 4080 Phoenix GS it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the INNO3D GeForce RTX 4080 X3 is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
Decode
Decode
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
Gainward GeForce RTX 4080 Phoenix GS
INNO3D GeForce RTX 4080 X3
Length
329 mm
328 mm
Height
131 mm
137 mm
Width
64 mm
62 mm
Width (Slots)
3 Slots
3 Slots
SFF-Ready
No
No
More information
The Gainward GeForce RTX 4080 Phoenix GS is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.
The INNO3D GeForce RTX 4080 X3 needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 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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