KFA2 GeForce RTX 3090 HOF
vs
ASUS TUF Gaming GeForce RTX 3080 Ti OC
GPU comparison with benchmarksThe KFA2 GeForce RTX 3090 HOF has 10496 shader units and these clock a maximum of 1.82 GHz which results in an FP32 computing power of 38.10 TFLOPS.
The ASUS TUF Gaming GeForce RTX 3080 Ti OC has 10240 shader units and these clock at a maximum of 1.79 GHz and achieve an FP32 computing power of 36.56 TFLOPS. |
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GPUThe KFA2 GeForce RTX 3090 HOF is equipped with a graphics chip of the Ampere architecture, which has 82 streaming multiprocessors. The graphics card ASUS TUF Gaming GeForce RTX 3080 Ti OC is based on the Ampere architecture and is equipped with 80 execution units. |
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| KFA2 GeForce RTX 3090 HOF | GPU | ASUS TUF Gaming GeForce RTX 3080 Ti OC |
| NVIDIA GeForce RTX 3090 | Based on | NVIDIA GeForce RTX 3080 Ti |
| GA102-300-A1 | GPU Chip | GA102-225-A1 |
| Ampere | Architecture | Ampere |
| 82 | Streaming Multiprocessors | 80 |
| 10496 | Shader | 10240 |
| 112 | Render Output Units | 112 |
| 328 | Texture Units | 320 |
| 82 | Raytracing Cores | 80 |
MemoryThe KFA2 GeForce RTX 3090 HOF is equipped with a 24 GB large GDDR6X graphics memory, which is equipped with 1.219 GHz clocks. The ASUS TUF Gaming GeForce RTX 3080 Ti OC has a 12 GB large GDDR6X graphics memory and the memory clock is 1.188GHz. |
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| 24 GB | Memory Size | 12 GB |
| GDDR6X | Memory Type | GDDR6X |
| 1.219 GHz | Memory Clock | 1.188 GHz |
| 19.5 Gbps | Memory Speed | 19.0 Gbps |
| 936 GB/s | Memory bandwidth | 912 GB/s |
| 384 bit | Memory Interface | 384 bit |
Clock SpeedsThe KFA2 GeForce RTX 3090 HOF has a turbo clock of 1.815 GHz. The turbo frequency of the ASUS TUF Gaming GeForce RTX 3080 Ti OC is 1.785 GHz. |
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| 1.395 GHz | Base Clock | 1.365 GHz |
| 1.815 GHz | Boost Clock | 1.785 GHz |
| 1.80 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 3090 HOF has 3 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 ASUS TUF Gaming GeForce RTX 3080 Ti OC is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C. |
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| 420 W | TDP | 350 W |
| -- | TDP (up) | 370 W |
| 93 °C | Tjunction max | 93 °C |
| 3 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the KFA2 GeForce RTX 3090 HOF are cooled with a Air cooling. The ASUS TUF Gaming GeForce RTX 3080 Ti OC is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 2 x 102 mm | Fan 1 | 3 x 95 mm |
| 1 x 92 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe KFA2 GeForce RTX 3090 HOF supports the downward compatible copy protection HDCP in version 2.3. The ASUS TUF Gaming GeForce RTX 3080 Ti OC supports HDCP in version 2.3 and all previous versions. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1 | HDMI Ports | 2x HDMI v2.1 |
| 3x DP v1.4a | DP Ports | 3x DP v1.4a |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe KFA2 GeForce RTX 3090 HOF supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ASUS TUF Gaming GeForce RTX 3080 Ti OC supports Microsoft's DirectX version 12_2 (Ultimate). |
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| 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 CodecsThis 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. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe KFA2 GeForce RTX 3090 HOF is 68 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the ASUS TUF Gaming GeForce RTX 3080 Ti OC is 68 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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| 352 mm | Length | 300 mm |
| 160 mm | Height | 127 mm |
| 68 mm | Width | 52 mm |
| 4 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 8 nanometer process, KFA2 GeForce RTX 3090 HOF was released in Q4/2020. The ASUS TUF Gaming GeForce RTX 3080 Ti OC published in Q2/2021 is manufactured with a structure width of 8 nanometers. |
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| 39NXM5MD3BNK | Part-no | TUF-RTX3080TI-O12G-GAMING |
| Q4/2020 | Release date | Q2/2021 |
| 1,499 $ (Reference) | Launch Price | 1,199 $ (Reference) |
| 8 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.395 GHz, 24 GB (420 W TDP)
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1.365 GHz, 12 GB (350 W TDP)
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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
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Port Royal (Raytracing)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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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)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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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)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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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)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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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
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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Geekbench 6 - Vulkan
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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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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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KFA2 GeForce RTX 3090 HOF
24 GB GDDR6X |
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ASUS TUF Gaming GeForce RTX 3080 Ti OC
12 GB GDDR6X |
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