GPU comparison with benchmarksThe KFA2 GeForce RTX 2080 is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.
The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC is based on the NVIDIA GeForce RTX 3080 Ti (Ampere) and has 12 GB GDDR6X graphics memory with a bandwidth of 912 GB/s. |
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GPUThe KFA2 GeForce RTX 2080 has the TU104 graphics chip installed, which is based on the Turing architecture. The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC is based on the graphics chip GA102-225-A1, which comes from the Ampere architecture. |
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KFA2 GeForce RTX 2080 | GPU | ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC |
NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce RTX 3080 Ti |
TU104 | GPU Chip | GA102-225-A1 |
Turing | Architecture | Ampere |
46 | Streaming Multiprocessors | 80 |
2944 | Shader | 10240 |
64 | Render Output Units | 112 |
184 | Texture Units | 320 |
46 | Raytracing Cores | 80 |
MemoryThe graphics memory of the KFA2 GeForce RTX 2080 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC is 19.0 Gbps and the clock speed is 1.188 GHz. |
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8 GB | Memory Size | 12 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 | 912 GB/s |
256 bit | Memory Interface | 384 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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1.515 GHz | Base Clock | 1.365 GHz |
1.710 GHz | Boost Clock | 1.695 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 2080 is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 215 W. The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 350 W. |
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215 W | TDP | 350 W |
-- | TDP (up) | -- |
88 °C | Tjunction max | 93 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe KFA2 GeForce RTX 2080 is equipped with a total of 1 Radial main fans. The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC has 3 Axial main fans that cool the GPU and memory. |
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Radial | Fan-Type | Axial |
1 x 75 mm | Fan 1 | 3 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce RTX 2080. The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC supports the operation of a maximum of 4 monitors. |
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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 | -- |
1 | USB-C Ports | -- |
FeaturesetWith the KFA2 GeForce RTX 2080 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC is 7680x4320 pixels. |
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7680x4320 | Max. resolution | 7680x4320 |
12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
Yes | Raytracing | Yes |
Yes | DLSS / FSR | Yes |
No LED lighting | LED | ZOTAC SPECTRA |
Supported Video CodecsThe 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. |
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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 is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
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283 mm | Length | 318 mm |
139 mm | Height | 121 mm |
41 mm | Width | 63 mm |
2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe KFA2 GeForce RTX 2080 has been manufactured with a structure width of 12 nanometers since Q3/2018. The ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC came on the market in Q2/2021 and will have a structure width of 8 nanometers manufactured. |
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28NSL6UCT5BK | Part-no | ZT-A30810J-10P |
Q3/2018 | Release date | Q2/2021 |
699 $ (Reference) | Launch Price | 1,199 $ (Reference) |
12 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |
KFA2 GeForce RTX 2080
8 GB GDDR6 |
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ZOTAC Gaming GeForce RTX 3080 Ti Trinity OC
12 GB GDDR6X |