KFA2 GeForce RTX 4080 16GB SG (1-Click OC)
vs
ASUS ROG Strix GeForce RTX 4080 16GB OC Edition


GPU comparison with benchmarks

The KFA2 GeForce RTX 4080 16GB SG (1-Click 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 ROG Strix GeForce RTX 4080 16GB OC Edition is based on the NVIDIA GeForce RTX 4080 (Ada Lovelace) and has 16 GB GDDR6X graphics memory with a bandwidth of 717 GB/s.

GPU

The KFA2 GeForce RTX 4080 16GB SG (1-Click OC) has the AD103-300-A1 graphics chip installed, which is based on the Ada Lovelace architecture.

The ASUS ROG Strix GeForce RTX 4080 16GB OC Edition is based on the graphics chip AD103-300-A1, which comes from the Ada Lovelace architecture.
KFA2 GeForce RTX 4080 16GB SG (1-Click OC) GPU ASUS ROG Strix GeForce RTX 4080 16GB OC Edition
NVIDIA GeForce RTX 4080 Based on NVIDIA GeForce RTX 4080
AD103-300-A1 GPU Chip AD103-300-A1
Ada Lovelace Architecture Ada Lovelace
76 Streaming Multiprocessors 76
9728 Shader 9728
112 Render Output Units 112
304 Texture Units 304
76 Raytracing Cores 76

Memory

The graphics memory of the KFA2 GeForce RTX 4080 16GB SG (1-Click OC) clocks at 1.400 GHz, which corresponds to a speed of 22.4 Gbps.

The graphics memory speed of the ASUS ROG Strix GeForce RTX 4080 16GB OC Edition is 22.4 Gbps and the clock speed is 1.400 GHz.

16 GB Memory Size 16 GB
GDDR6X Memory Type GDDR6X
1.400 GHz Memory Clock 1.400 GHz
22.4 Gbps Memory Speed 22.4 Gbps
717 GB/s Memory bandwidth 717 GB/s
256 bit Memory Interface 256 bit

Clock Speeds

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

2.205 GHz Base Clock 2.205 GHz
2.580 GHzDeviation vs GPU group+ 3 % Boost Clock 2.655 GHzDeviation vs GPU group+ 6 %
Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The KFA2 GeForce RTX 4080 16GB SG (1-Click OC) is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 320 W.

The ASUS ROG Strix GeForce RTX 4080 16GB OC Edition has 1 x 16-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 320 W.

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

Cooler & Fans

The KFA2 GeForce RTX 4080 16GB SG (1-Click OC) is equipped with a total of 3 Axial main fans.

The ASUS ROG Strix GeForce RTX 4080 16GB OC Edition has 3 Axial main fans that cool the GPU and memory.

Axial Fan-Type Axial
3 x 102 mm Fan 1 3 x 110 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) 38 dB

Connectivity

Up to 4 screens can be operated with the KFA2 GeForce RTX 4080 16GB SG (1-Click OC).

The ASUS ROG Strix GeForce RTX 4080 16GB OC Edition supports the operation of a maximum of 4 monitors.

4 Max. Displays 4
2.3 HDCP-Version 2.3
2x HDMI v2.1a HDMI Ports 2x HDMI v2.1a
3x DP v1.4a DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

With the KFA2 GeForce RTX 4080 16GB SG (1-Click OC) it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the ASUS ROG Strix GeForce RTX 4080 16GB OC Edition is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
Addressable LED 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
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The KFA2 GeForce RTX 4080 16GB SG (1-Click OC) is connected to the system via PCIe 4.0 x 16 lanes and requires 4 PCIe-Slots space in the housing.

The ASUS ROG Strix GeForce RTX 4080 16GB OC Edition needs the space of 4 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface.

352 mm Length 358 mm
153 mm Height 149 mm
66 mm Width 70 mm
4 PCIe-Slots Width (Slots) 4 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

The KFA2 GeForce RTX 4080 16GB SG (1-Click OC) has been manufactured with a structure width of 5 nanometers since Q4/2022.

The ASUS ROG Strix GeForce RTX 4080 16GB OC Edition came on the market in Q4/2022 and will have a structure width of 5 nanometers manufactured.

-- Part-no ROG-STRIX-RTX4080-O16G
Q4/2022 Release date Q4/2022
1,199 $ (Reference) Launch Price 1,199 $ (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)

2560x1440 (1440p)

1920x1080 (1080p)

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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