KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
vs
Gainward GeForce RTX 3080 Ti Phantom
GPU comparison with benchmarksThe KFA2 GeForce RTX 3070 EX (1-Click OC) LHR is based on the NVIDIA GeForce RTX 3070 LHR (Ampere) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.
The Gainward GeForce RTX 3080 Ti Phantom 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 3070 EX (1-Click OC) LHR has the GA104-302-A1 graphics chip installed, which is based on the Ampere architecture. The Gainward GeForce RTX 3080 Ti Phantom is based on the graphics chip GA102-225-A1, which comes from the Ampere architecture. |
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| KFA2 GeForce RTX 3070 EX (1-Click OC) LHR | GPU | Gainward GeForce RTX 3080 Ti Phantom |
| NVIDIA GeForce RTX 3070 LHR | Based on | NVIDIA GeForce RTX 3080 Ti |
| GA104-302-A1 | GPU Chip | GA102-225-A1 |
| Ampere | Architecture | Ampere |
| 46 | Streaming Multiprocessors | 80 |
| 5888 | Shader | 10240 |
| 96 | Render Output Units | 112 |
| 184 | Texture Units | 320 |
| 46 | Raytracing Cores | 80 |
MemoryThe graphics memory of the KFA2 GeForce RTX 3070 EX (1-Click OC) LHR clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the Gainward GeForce RTX 3080 Ti Phantom 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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| 1.500 GHz | Base Clock | 1.365 GHz |
| 1.785 GHz | Boost Clock | 1.665 GHz |
| 1.77 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce RTX 3070 EX (1-Click OC) LHR is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 220 W. The Gainward GeForce RTX 3080 Ti Phantom has 3 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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| 220 W | TDP | 350 W |
| -- | TDP (up) | -- |
| 93 °C | Tjunction max | 93 °C |
| 2 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe KFA2 GeForce RTX 3070 EX (1-Click OC) LHR is equipped with a total of 2 Axial main fans. The Gainward GeForce RTX 3080 Ti Phantom has 3 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 102 mm | Fan 1 | 3 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce RTX 3070 EX (1-Click OC) LHR. The Gainward GeForce RTX 3080 Ti Phantom supports the operation of a maximum of 4 monitors. |
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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 | -- |
FeaturesetWith the KFA2 GeForce RTX 3070 EX (1-Click OC) LHR 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 3080 Ti Phantom 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 |
| Decode | AV1 | Decode |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe KFA2 GeForce RTX 3070 EX (1-Click OC) LHR is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing. The Gainward GeForce RTX 3080 Ti Phantom needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
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| 299 mm | Length | 304 mm |
| 139 mm | Height | 138 mm |
| 58 mm | Width | -- |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe KFA2 GeForce RTX 3070 EX (1-Click OC) LHR has been manufactured with a structure width of 8 nanometers since Q4/2020. The Gainward GeForce RTX 3080 Ti Phantom came on the market in Q3/2021 and will have a structure width of 8 nanometers manufactured. |
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| 37NSL6MD2VXK | Part-no | NED308T019KB-1020M |
| Q4/2020 | Release date | Q3/2021 |
| 499 $ (Reference) | Launch Price | 1,199 $ (Reference) |
| 8 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
1.500 GHz, 8 GB (220 W TDP)
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1.365 GHz, 12 GB (350 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 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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Port Royal (Raytracing)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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Speed Way Graphics Score (Raytracing)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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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 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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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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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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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 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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2560x1440 (1440p)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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1920x1080 (1080p)
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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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 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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Geekbench 6 - Vulkan
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KFA2 GeForce RTX 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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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 3070 EX (1-Click OC) LHR
8 GB GDDR6 |
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Gainward GeForce RTX 3080 Ti Phantom
12 GB GDDR6X |
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