KFA2 GeForce RTX 2080 Dual Black
vs
Gainward GeForce RTX 3070 Phantom GS
GPU comparison with benchmarksThe KFA2 GeForce RTX 2080 Dual Black is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.
The Gainward GeForce RTX 3070 Phantom GS is based on the NVIDIA GeForce RTX 3070 (Ampere) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s. |
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GPUThe KFA2 GeForce RTX 2080 Dual Black has the TU104 graphics chip installed, which is based on the Turing architecture. The Gainward GeForce RTX 3070 Phantom GS is based on the graphics chip GA104-300-A1, which comes from the Ampere architecture. |
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| KFA2 GeForce RTX 2080 Dual Black | GPU | Gainward GeForce RTX 3070 Phantom GS |
| NVIDIA GeForce RTX 2080 | Based on | NVIDIA GeForce RTX 3070 |
| TU104 | GPU Chip | GA104-300-A1 |
| Turing | Architecture | Ampere |
| 46 | Streaming Multiprocessors | 46 |
| 2944 | Shader | 5888 |
| 64 | Render Output Units | 96 |
| 184 | Texture Units | 184 |
| 46 | Raytracing Cores | 46 |
MemoryThe graphics memory of the KFA2 GeForce RTX 2080 Dual Black clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the Gainward GeForce RTX 3070 Phantom GS is 14.0 Gbps and the clock speed is 1.750 GHz. |
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| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 1.750 GHz |
| 14.0 Gbps | Memory Speed | 14.0 Gbps |
| 448 GB/s | Memory bandwidth | 448 GB/s |
| 256 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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| 1.515 GHz | Base Clock | 1.500 GHz |
| 1.710 GHz | Boost Clock | 1.815 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 2080 Dual Black 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 Gainward GeForce RTX 3070 Phantom GS has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 270 W. |
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| 215 W | TDP | 270 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 Dual Black is equipped with a total of 2 Axial main fans. The Gainward GeForce RTX 3070 Phantom GS has 3 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 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 |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce RTX 2080 Dual Black. The Gainward GeForce RTX 3070 Phantom GS 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 Dual Black it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the Gainward GeForce RTX 3070 Phantom GS 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 |
| Addressable LED | LED | Addressable LED |
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 Dual Black is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The Gainward GeForce RTX 3070 Phantom GS 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 | 304 mm |
| 139 mm | Height | 136 mm |
| 41 mm | Width | -- |
| 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 Dual Black has been manufactured with a structure width of 12 nanometers since Q3/2018. The Gainward GeForce RTX 3070 Phantom GS came on the market in Q4/2020 and will have a structure width of 8 nanometers manufactured. |
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| 28NSL6UCT7BK | Part-no | NE63070T19P2-1040P |
| Q3/2018 | Release date | Q4/2020 |
| 699 $ (Reference) | Launch Price | 679 $ |
| 12 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.515 GHz, 8 GB (215 W TDP)
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1.500 GHz, 8 GB (270 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 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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Port Royal (Raytracing)
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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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 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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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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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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2560x1440 (1440p)
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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1920x1080 (1080p)
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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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 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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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 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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KFA2 GeForce RTX 2080 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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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 Dual Black
8 GB GDDR6 |
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Gainward GeForce RTX 3070 Phantom GS
8 GB GDDR6 |
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