GPU comparison with benchmarksThe KFA2 GeForce RTX 2080 EX (1-Click OC) has 2944 shader units and these clock a maximum of 1.76 GHz which results in an FP32 computing power of 10.34 TFLOPS.
The Gainward GeForce RTX 3080 Phantom has 8704 shader units and these clock at a maximum of 1.76 GHz and achieve an FP32 computing power of 30.55 TFLOPS. |
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GPUThe KFA2 GeForce RTX 2080 EX (1-Click OC) is equipped with a graphics chip of the Turing architecture, which has 46 streaming multiprocessors. The graphics card Gainward GeForce RTX 3080 Phantom is based on the Ampere architecture and is equipped with 68 execution units. |
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KFA2 GeForce RTX 2080 EX (1-Click OC) | GPU | Gainward GeForce RTX 3080 Phantom |
NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce RTX 3080 |
TU104 | GPU Chip | GA102-200-K1-A1 |
Turing | Architecture | Ampere |
46 | Streaming Multiprocessors | 68 |
2944 | Shader | 8704 |
64 | Render Output Units | 96 |
184 | Texture Units | 272 |
46 | Raytracing Cores | 68 |
MemoryThe KFA2 GeForce RTX 2080 EX (1-Click OC) is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks. The Gainward GeForce RTX 3080 Phantom has a 10 GB large GDDR6X graphics memory and the memory clock is 1.188GHz. |
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8 GB | Memory Size | 10 GB |
GDDR6 | Memory Type | GDDR6X |
1.750 GHz | Memory Clock | 1.188 GHz |
14.0 Gbps | Memory Speed | 19.0 Gbps |
448 GB/s | Memory bandwidth | 760 GB/s |
256 bit | Memory Interface | 320 bit |
Clock SpeedsThe KFA2 GeForce RTX 2080 EX (1-Click OC) has a turbo clock of 1.755 GHz. The turbo frequency of the Gainward GeForce RTX 3080 Phantom is 1.755 GHz. |
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1.515 GHz | Base Clock | 1.440 GHz |
1.755 GHz | Boost Clock | 1.755 GHz |
1.71 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 2080 EX (1-Click OC) has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 88 °C. The Gainward GeForce RTX 3080 Phantom is equipped with a 3 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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215 W | TDP | 340 W |
-- | TDP (up) | 370 W |
88 °C | Tjunction max | 93 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the KFA2 GeForce RTX 2080 EX (1-Click OC) are cooled with a Air cooling. The Gainward GeForce RTX 3080 Phantom is cooled by a Air cooling. |
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Axial | Fan-Type | Axial |
2 x 100 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | 41-43 dB |
ConnectivityThe KFA2 GeForce RTX 2080 EX (1-Click OC) supports the downward compatible copy protection HDCP in version 2.2. The Gainward GeForce RTX 3080 Phantom supports HDCP in version 2.3 and all previous versions. |
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4 | Max. Displays | 4 |
2.2 | HDCP-Version | 2.3 |
1x HDMI v2.0b | 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 2080 EX (1-Click OC) supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The Gainward GeForce RTX 3080 Phantom 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 |
No | AV1 | Decode |
Decode | VP8 | Decode |
Decode | VP9 | Decode |
DimensionsThe KFA2 GeForce RTX 2080 EX (1-Click OC) is 52 mm wide and therefore needs the space of 3 PCIe-Slots in the case. The width of the Gainward GeForce RTX 3080 Phantom is 52 mm and thus requires the space of 3 PCIe-Slots in the PC case. |
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295 mm | Length | 304 mm |
143 mm | Height | 136 mm |
52 mm | Width | -- |
3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataManufactured using the 12 nanometer process, KFA2 GeForce RTX 2080 EX (1-Click OC) was released in Q3/2018. The Gainward GeForce RTX 3080 Phantom published in Q4/2020 is manufactured with a structure width of 8 nanometers. |
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28NSL6MDU9K2 | Part-no | NED3080U19IA-1020P |
Q3/2018 | Release date | Q4/2020 |
699 $ (Reference) | Launch Price | 729 $ |
12 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |
KFA2 GeForce RTX 2080 EX (1-Click OC)
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Phantom
10 GB GDDR6X |