KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2
vs
ZOTAC GeForce GTX 1080 IceStorm 2X
GPU comparison with benchmarksThe KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 is based on the NVIDIA GeForce RTX 2080 Ti (Turing) and has 11 GB GDDR6 graphics memory with a bandwidth of 616 GB/s.
The ZOTAC GeForce GTX 1080 IceStorm 2X is based on the NVIDIA GeForce GTX 1080 (Pascal) and has 8 GB GDDR5X graphics memory with a bandwidth of 320 GB/s. |
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GPUThe KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 has the TU102 graphics chip installed, which is based on the Turing architecture. The ZOTAC GeForce GTX 1080 IceStorm 2X is based on the graphics chip GP104-400-A1 / GP104-410-A1, which comes from the Pascal architecture. |
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| KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 | GPU | ZOTAC GeForce GTX 1080 IceStorm 2X |
| NVIDIA GeForce RTX 2080 Ti | Based on | NVIDIA GeForce GTX 1080 |
| TU102 | GPU Chip | GP104-400-A1 / GP104-410-A1 |
| Turing | Architecture | Pascal |
| 68 | Streaming Multiprocessors | 20 |
| 4352 | Shader | 2560 |
| 88 | Render Output Units | 64 |
| 272 | Texture Units | 160 |
| 68 | Raytracing Cores | 0 |
MemoryThe graphics memory of the KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the ZOTAC GeForce GTX 1080 IceStorm 2X is 10.0 Gbps and the clock speed is 1.251 GHz. |
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| 11 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5X |
| 1.750 GHz | Memory Clock | 1.251 GHz |
| 14.0 Gbps | Memory Speed | 10.0 Gbps |
| 616 GB/s | Memory bandwidth | 320 GB/s |
| 352 bit | Memory Interface | 256 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 1.350 GHz | Base Clock | 1.607 GHz |
| 1.590 GHz | Boost Clock | 1.733 GHz |
| 1.55 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W. The ZOTAC GeForce GTX 1080 IceStorm 2X has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 230 W. |
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| 250 W | TDP | 230 W |
| -- | TDP (up) | -- |
| 89 °C | Tjunction max | 94 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 is equipped with a total of 2 Axial main fans. The ZOTAC GeForce GTX 1080 IceStorm 2X has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 2 x 100 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2. The ZOTAC GeForce GTX 1080 IceStorm 2X supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.2 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.0b |
| 3x DP v1.4a | DP Ports | 3x DP v1.4 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the ZOTAC GeForce GTX 1080 IceStorm 2X is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_1 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| Addressable LED | LED | No LED lighting |
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 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The ZOTAC GeForce GTX 1080 IceStorm 2X needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 283 mm | Length | 300 mm |
| 139 mm | Height | 148 mm |
| 41 mm | Width | -- |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2 has been manufactured with a structure width of 12 nanometers since Q3/2018. The ZOTAC GeForce GTX 1080 IceStorm 2X came on the market in Q2/2016 and will have a structure width of 16 nanometers manufactured. |
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| 28IULBMDT4BK | Part-no | ZT-P10800E-10S |
| Q3/2018 | Release date | Q2/2016 |
| 999 $ (Reference) | Launch Price | 599 $ (Reference) |
| 12 nm | Structure size | 16 nm |
| data sheet | Documents | -- |
1.350 GHz, 11 GB (250 W TDP)
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1.607 GHz, 8 GB (230 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 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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Port Royal (Raytracing)
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KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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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)
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 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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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 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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Geekbench 6 - Vulkan
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KFA2 GeForce RTX 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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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 2080 Ti Dual Black (1-Click OC) V2
11 GB GDDR6 |
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ZOTAC GeForce GTX 1080 IceStorm 2X
8 GB GDDR5X |
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