GPU comparison with benchmarksThe KFA2 GeForce RTX 4090 HOF has 16384 shader units and these clock a maximum of 2.61 GHz which results in an FP32 computing power of 85.53 TFLOPS.
The KFA2 GeForce RTX 4090 SG (1-Click OC) has 16384 shader units and these clock at a maximum of 2.60 GHz and achieve an FP32 computing power of 85.04 TFLOPS. |
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GPUThe KFA2 GeForce RTX 4090 HOF is equipped with a graphics chip of the Ada Lovelace architecture, which has 128 streaming multiprocessors. The graphics card KFA2 GeForce RTX 4090 SG (1-Click OC) is based on the Ada Lovelace architecture and is equipped with 128 execution units. |
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KFA2 GeForce RTX 4090 HOF | GPU | KFA2 GeForce RTX 4090 SG (1-Click OC) |
NVIDIA GeForce RTX 4090 | Based on | NVIDIA GeForce RTX 4090 |
AD102-300-A1 | GPU Chip | AD102-300-A1 |
Ada Lovelace | Architecture | Ada Lovelace |
128 | Streaming Multiprocessors | 128 |
16384 | Shader | 16384 |
176 | Render Output Units | 176 |
512 | Texture Units | 512 |
128 | Raytracing Cores | 128 |
MemoryThe KFA2 GeForce RTX 4090 HOF is equipped with a 24 GB large GDDR6X graphics memory, which is equipped with 1.313 GHz clocks. The KFA2 GeForce RTX 4090 SG (1-Click OC) has a 24 GB large GDDR6X graphics memory and the memory clock is 1.313GHz. |
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24 GB | Memory Size | 24 GB |
GDDR6X | Memory Type | GDDR6X |
1.313 GHz | Memory Clock | 1.313 GHz |
21.0 Gbps | Memory Speed | 21.0 Gbps |
1008 GB/s | Memory bandwidth | 1008 GB/s |
384 bit | Memory Interface | 384 bit |
Clock SpeedsThe KFA2 GeForce RTX 4090 HOF has a turbo clock of 2.610 GHz+ 4 %. The turbo frequency of the KFA2 GeForce RTX 4090 SG (1-Click OC) is 2.595 GHz+ 3 %. |
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2.235 GHz | Base Clock | 2.235 GHz |
2.610 GHz+ 4 % | Boost Clock | 2.595 GHz+ 3 % |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 4090 HOF has 1 x 16-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C. The KFA2 GeForce RTX 4090 SG (1-Click OC) 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. |
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450 W | TDP | 450 W |
450 W-25 % | TDP (up) | 450 W-25 % |
90 °C | Tjunction max | 90 °C |
1 x 16-Pin | PCIe-Power | 1 x 16-Pin |
Cooler & FansThe graphics processor and graphics memory of the KFA2 GeForce RTX 4090 HOF are cooled with a Air cooling. The KFA2 GeForce RTX 4090 SG (1-Click OC) is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 112 mm | Fan 1 | 3 x 102 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 4090 HOF supports the downward compatible copy protection HDCP in version 2.3. The KFA2 GeForce RTX 4090 SG (1-Click 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 | 1x HDMI v2.1 |
3x DP v1.4a | DP Ports | 3x DP v1.4a |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe KFA2 GeForce RTX 4090 HOF supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The KFA2 GeForce RTX 4090 SG (1-Click 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 | Addressable LED |
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 4090 HOF is 77 mm wide and therefore needs the space of 4 PCIe-Slots in the case. The width of the KFA2 GeForce RTX 4090 SG (1-Click OC) is 77 mm and thus requires the space of 4 PCIe-Slots in the PC case. |
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360 mm | Length | 352 mm |
159 mm | Height | 153 mm |
77 mm | Width | 74 mm |
4 PCIe-Slots | Width (Slots) | 4 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 5 nanometer process, KFA2 GeForce RTX 4090 HOF was released in Q4/2022. The KFA2 GeForce RTX 4090 SG (1-Click OC) published in Q4/2022 is manufactured with a structure width of 5 nanometers. |
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-- | Part-no | 49NXM5MD6DSK |
Q4/2022 | Release date | Q4/2022 |
1,599 $ (Reference) | Launch Price | 1,599 $ (Reference) |
5 nm | Structure size | 5 nm |
data sheet | Documents | data sheet |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |
KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X |
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KFA2 GeForce RTX 4090 SG (1-Click OC)
24 GB GDDR6X |