KFA2 GeForce GTX 1070 EX OC
vs
EVGA GeForce GTX 1080 SC2 GAMING 11GHz
GPU comparison with benchmarksThe KFA2 GeForce GTX 1070 EX OC is based on the NVIDIA GeForce GTX 1070 (Pascal) and has 8 GB GDDR5 graphics memory with a bandwidth of 256 GB/s.
The EVGA GeForce GTX 1080 SC2 GAMING 11GHz 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 GTX 1070 EX OC has the GP104-200-A1 graphics chip installed, which is based on the Pascal architecture. The EVGA GeForce GTX 1080 SC2 GAMING 11GHz is based on the graphics chip GP104-400-A1 / GP104-410-A1, which comes from the Pascal architecture. |
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| KFA2 GeForce GTX 1070 EX OC | GPU | EVGA GeForce GTX 1080 SC2 GAMING 11GHz |
| NVIDIA GeForce GTX 1070 | Based on | NVIDIA GeForce GTX 1080 |
| GP104-200-A1 | GPU Chip | GP104-400-A1 / GP104-410-A1 |
| Pascal | Architecture | Pascal |
| 15 | Streaming Multiprocessors | 20 |
| 1920 | Shader | 2560 |
| 64 | Render Output Units | 64 |
| 120 | Texture Units | 160 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the KFA2 GeForce GTX 1070 EX OC clocks at 2.002 GHz, which corresponds to a speed of 8.0 Gbps. The graphics memory speed of the EVGA GeForce GTX 1080 SC2 GAMING 11GHz is 11.0 Gbps and the clock speed is 1.376 GHz. |
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| 8 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5X |
| 2.002 GHz | Memory Clock | 1.376 GHz |
| 8.0 Gbps | Memory Speed | 11.0 Gbps |
| 256 GB/s | Memory bandwidth | 320 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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| 1.594 GHz | Base Clock | 1.708 GHz |
| 1.784 GHz | Boost Clock | 1.847 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce GTX 1070 EX OC is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 150 W. The EVGA GeForce GTX 1080 SC2 GAMING 11GHz has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 180 W. |
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| 150 W | TDP | 180 W |
| -- | TDP (up) | -- |
| 94 °C | Tjunction max | 94 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe KFA2 GeForce GTX 1070 EX OC is equipped with a total of 2 Axial main fans. The EVGA GeForce GTX 1080 SC2 GAMING 11GHz has 2 Axial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 2 x 90 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 GTX 1070 EX OC. The EVGA GeForce GTX 1080 SC2 GAMING 11GHz 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 v1.4 | DP Ports | 3x DP v1.4 |
| 1 | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the KFA2 GeForce GTX 1070 EX OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the EVGA GeForce GTX 1080 SC2 GAMING 11GHz is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_1 |
| No | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| No LED lighting | 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 GTX 1070 EX OC is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The EVGA GeForce GTX 1080 SC2 GAMING 11GHz needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 282 mm | Length | 267 mm |
| 128 mm | Height | 111 mm |
| 43 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 GTX 1070 EX OC has been manufactured with a structure width of 16 nanometers since Q2/2016. The EVGA GeForce GTX 1080 SC2 GAMING 11GHz came on the market in Q2/2016 and will have a structure width of 16 nanometers manufactured. |
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| 70NSH6DHL4EK | Part-no | 08G-P4-6583-KR |
| Q2/2016 | Release date | Q2/2016 |
| 379 $ (Reference) | Launch Price | 599 $ (Reference) |
| 16 nm | Structure size | 16 nm |
| data sheet | Documents | data sheet |
1.594 GHz, 8 GB (150 W TDP)
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1.708 GHz, 8 GB (180 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 GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
8 GB GDDR5X |
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Port Royal (Raytracing)
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KFA2 GeForce GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
8 GB GDDR5X |
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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 GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
8 GB GDDR5X |
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2560x1440 (1440p)
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KFA2 GeForce GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
8 GB GDDR5X |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
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 GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
8 GB GDDR5X |
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Geekbench 6 - Vulkan
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KFA2 GeForce GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
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 GTX 1070 EX OC
8 GB GDDR5 |
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EVGA GeForce GTX 1080 SC2 GAMING 11GHz
8 GB GDDR5X |
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