GIGABYTE GeForce RTX 4080 16GB AERO OC
vs
ASUS TUF Gaming Radeon RX 7900 XTX OC Edition


GPU comparison with benchmarks

The GIGABYTE GeForce RTX 4080 16GB AERO OC 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 ASUS TUF Gaming Radeon RX 7900 XTX OC Edition is based on the AMD Radeon RX 7900 XTX (RDNA 3) and has 24 GB GDDR6 graphics memory with a bandwidth of 960 GB/s.

GPU

The GIGABYTE GeForce RTX 4080 16GB AERO OC has the AD103-300-A1 graphics chip installed, which is based on the Ada Lovelace architecture.

The ASUS TUF Gaming Radeon RX 7900 XTX OC Edition is based on the graphics chip Navi 31, which comes from the RDNA 3 architecture.
GIGABYTE GeForce RTX 4080 16GB AERO OC GPU ASUS TUF Gaming Radeon RX 7900 XTX OC Edition
NVIDIA GeForce RTX 4080 Based on AMD Radeon RX 7900 XTX
AD103-300-A1 GPU Chip Navi 31
Ada Lovelace Architecture RDNA 3
76 Streaming Multiprocessors 96
9728 Shader 6144
112 Render Output Units 192
304 Texture Units 384
76 Raytracing Cores 96

Memory

The graphics memory of the GIGABYTE GeForce RTX 4080 16GB AERO OC clocks at 1.400 GHz, which corresponds to a speed of 22.4 Gbps.

The graphics memory speed of the ASUS TUF Gaming Radeon RX 7900 XTX OC Edition is 20.0 Gbps and the clock speed is 2.500 GHz.

16 GB Memory Size 24 GB
GDDR6X Memory Type GDDR6
1.400 GHz Memory Clock 2.500 GHz
22.4 Gbps Memory Speed 20.0 Gbps
717 GB/s Memory bandwidth 960 GB/s
256 bit Memory Interface 384 bit

Clock Speeds

The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

2.205 GHz Base Clock 1.900 GHz
2.535 GHz Boost Clock 2.615 GHz
Avg (Game) Clock 2.46 GHz
Yes Overclocking Yes

Thermal Design

The GIGABYTE GeForce RTX 4080 16GB AERO OC is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 320 W.

The ASUS TUF Gaming Radeon RX 7900 XTX OC Edition has 3 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 355 W.

320 W TDP 355 W
-- TDP (up) --
90 °C Tjunction max 97 °C
1 x 16-Pin PCIe-Power 3 x 8-Pin

Cooler & Fans

The GIGABYTE GeForce RTX 4080 16GB AERO OC is equipped with a total of 3 Axial main fans.

The ASUS TUF Gaming Radeon RX 7900 XTX OC Edition has 3 Axial main fans that cool the GPU and memory.

Axial Fan-Type Axial
3 x 110 mm Fan 1 3 x 110 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) 36 dB

Connectivity

Up to 4 screens can be operated with the GIGABYTE GeForce RTX 4080 16GB AERO OC.

The ASUS TUF Gaming Radeon RX 7900 XTX OC Edition supports the operation of a maximum of 4 monitors.

4 Max. Displays 4
2.3 HDCP-Version 2.3
1x HDMI v2.1 HDMI Ports 1x HDMI v2.1
3x DP v1.4a DP Ports 3x DP v2.1
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

With the GIGABYTE GeForce RTX 4080 16GB AERO OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the ASUS TUF Gaming Radeon RX 7900 XTX OC Edition is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
GIGABYTE RGB Fusion LED ASUS Aura Sync

Supported Video Codecs

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.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 Decode / Encode
Decode VP8 Decode / Encode
Decode VP9 Decode / Encode

Dimensions

The GIGABYTE GeForce RTX 4080 16GB AERO OC is connected to the system via PCIe 4.0 x 16 lanes and requires 4 PCIe-Slots space in the housing.

The ASUS TUF Gaming Radeon RX 7900 XTX OC Edition needs the space of 4 PCIe-Slots in the case and has a PCIe 4 x 16 Lanes interface.

342 mm Length 353 mm
150 mm Height 158 mm
75 mm Width 73 mm
4 PCIe-Slots Width (Slots) 4 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4 x 16

Additional data

The GIGABYTE GeForce RTX 4080 16GB AERO OC has been manufactured with a structure width of 5 nanometers since Q4/2022.

The ASUS TUF Gaming Radeon RX 7900 XTX OC Edition came on the market in Q4/2022 and will have a structure width of 5 nanometers manufactured.

GV-N4080AERO OC-16GD Part-no --
Q4/2022 Release date Q4/2022
1,199 $ (Reference) Launch Price 999 $ (Reference)
5 nm Structure size 5 nm
data sheet Documents data sheet

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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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

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)

2560x1440 (1440p)

1920x1080 (1080p)

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.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

GIGABYTE GeForce RTX 4080 16GB AERO OC GIGABYTE GeForce RTX 4080 16GB AERO OC
16 GB GDDR6X
142 fps (avg)

2560x1440 (1440p)

GIGABYTE GeForce RTX 4080 16GB AERO OC GIGABYTE GeForce RTX 4080 16GB AERO OC
16 GB GDDR6X
202 fps (avg)

1920x1080 (1080p)

GIGABYTE GeForce RTX 4080 16GB AERO OC GIGABYTE GeForce RTX 4080 16GB AERO OC
16 GB GDDR6X
202 fps (avg)

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

Geekbench 6 - Vulkan

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)

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