The GIGABYTE GeForce RTX 4080 SUPER GAMING 16G has 10240 shader units and these clock at a maximum of 2.55 GHz and achieve an FP32 computing power of 52.22 TFLOPS.
Quick comparison
In FP32 performance, the GIGABYTE GeForce RTX 4080 SUPER GAMING 16G is 1.2 % faster than the ASUS Radeon RX 7900 XT.
ASUS Radeon RX 7900 XTGIGABYTE GeForce RTX 4080 SUPER GAMING 16G
The ASUS Radeon RX 7900 XT is equipped with a graphics chip of the RDNA 3 architecture, which has 84 streaming multiprocessors.
The graphics card GIGABYTE GeForce RTX 4080 SUPER GAMING 16G is based on the Ada Lovelace architecture and is equipped with 80 execution units.
Memory
Memory
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
Memory Size
20 GB
16 GB
Memory Type
GDDR6
GDDR6X
Memory Clock
2.500 GHz
1.438 GHz
Memory Speed
20.0 Gbps
23.0 Gbps
Memory bandwidth
800 GB/s
736 GB/s
Memory Interface
320 bit
256 bit
More information
The ASUS Radeon RX 7900 XT is equipped with a 20 GB large GDDR6 graphics memory, which is equipped with 2.500 GHz clocks.
The GIGABYTE GeForce RTX 4080 SUPER GAMING 16G has a 16 GB large GDDR6X graphics memory and the memory clock is 1.438GHz.
Clock Speeds
Clock Speeds
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
Base Clock
1.500 GHz
2.295 GHz
Boost Clock
2.400 GHz
2.550 GHz
Avg (Game) Clock
2.00 GHz
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Overclocking
Yes
Yes
More information
The ASUS Radeon RX 7900 XT has a turbo clock of 2.400 GHz. The turbo frequency of the GIGABYTE GeForce RTX 4080 SUPER GAMING 16G is 2.550 GHz.
Thermal Design
Thermal Design
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
TDP
300 W
320 W
Tjunction max
97 °C
90 °C
PCIe-Power
2 x 8-Pin
1 x 16-Pin
More information
The ASUS Radeon RX 7900 XT has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 97 °C.
The GIGABYTE GeForce RTX 4080 SUPER GAMING 16G is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C.
Cooler & Fans
Cooler & Fans
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
Fan-Type
Axial
Axial
Fan 1
3 x 90 mm
3 x 110 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The graphics processor and graphics memory of the ASUS Radeon RX 7900 XT are cooled with a Air cooling.
The GIGABYTE GeForce RTX 4080 SUPER GAMING 16G is cooled by a Air cooling.
Connectivity
Connectivity
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1
1x HDMI 2.1a
DisplayPort
2x DP 2.1
3x DP 1.4a
USB-C
1
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More information
The ASUS Radeon RX 7900 XT supports the downward compatible copy protection HDCP in version 2.3.
The GIGABYTE GeForce RTX 4080 SUPER GAMING 16G supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
GIGABYTE RGB Fusion
More information
The ASUS Radeon RX 7900 XT supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The GIGABYTE GeForce RTX 4080 SUPER GAMING 16G supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode / Encode
Decode
VP9
Decode / Encode
Decode
AV1
Decode / Encode
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
ASUS Radeon RX 7900 XT
GIGABYTE GeForce RTX 4080 SUPER GAMING 16G
Length
276 mm
342 mm
Height
113 mm
150 mm
Width
51 mm
75 mm
Width (Slots)
3 Slots
4 Slots
SFF-Ready
No
No
More information
The ASUS Radeon RX 7900 XT is 51 mm wide and therefore needs the space of 4 PCIe-Slots in the case.
The width of the GIGABYTE GeForce RTX 4080 SUPER GAMING 16G is 51 mm and thus requires the space of 4 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.
Time Spy Extreme Graphics score GIGABYTE GeForce RTX 4080 SUPER GAMING 16G +12.9 %
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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