KFA2 GeForce GTX 1070 EX
vs
NVIDIA GeForce RTX 2080 Founders Edition
GPU comparison with benchmarksThe KFA2 GeForce GTX 1070 EX is based on the NVIDIA GeForce GTX 1070 (Pascal) and has 8 GB GDDR5 graphics memory with a bandwidth of 256 GB/s.
The NVIDIA GeForce RTX 2080 Founders Edition is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 496 GB/s. |
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GPUThe KFA2 GeForce GTX 1070 EX has the GP104-200-A1 graphics chip installed, which is based on the Pascal architecture. The NVIDIA GeForce RTX 2080 Founders Edition is based on the graphics chip TU104, which comes from the Turing architecture. |
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| KFA2 GeForce GTX 1070 EX | GPU | NVIDIA GeForce RTX 2080 Founders Edition |
| NVIDIA GeForce GTX 1070 | Based on | NVIDIA GeForce RTX 2080 |
| GP104-200-A1 | GPU Chip | TU104 |
| Pascal | Architecture | Turing |
| 15 | Streaming Multiprocessors | 46 |
| 1920 | Shader | 2944 |
| 64 | Render Output Units | 64 |
| 120 | Texture Units | 184 |
| 0 | Raytracing Cores | 46 |
MemoryThe graphics memory of the KFA2 GeForce GTX 1070 EX clocks at 2.002 GHz, which corresponds to a speed of 8.0 Gbps. The graphics memory speed of the NVIDIA GeForce RTX 2080 Founders Edition is 15.5 Gbps and the clock speed is 1.938 GHz. |
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| 8 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR6 |
| 2.002 GHz | Memory Clock | 1.938 GHz |
| 8.0 Gbps | Memory Speed | 15.5 Gbps |
| 256 GB/s | Memory bandwidth | 496 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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| 1.518 GHz | Base Clock | 1.515 GHz |
| 1.708 GHz | Boost Clock | 1.800 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce GTX 1070 EX 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 NVIDIA GeForce RTX 2080 Founders Edition has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 225 W. |
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| 150 W | TDP | 225 W |
| -- | TDP (up) | 250 W |
| 94 °C | Tjunction max | 88 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe KFA2 GeForce GTX 1070 EX is equipped with a total of 2 Axial main fans. The NVIDIA GeForce RTX 2080 Founders Edition 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) | 35 dB |
| -- | Noise (Load) | 41 dB |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce GTX 1070 EX. The NVIDIA GeForce RTX 2080 Founders Edition 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 v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetWith the KFA2 GeForce GTX 1070 EX it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the NVIDIA GeForce RTX 2080 Founders Edition is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| 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 is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The NVIDIA GeForce RTX 2080 Founders Edition 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 | 116 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 has been manufactured with a structure width of 16 nanometers since Q2/2016. The NVIDIA GeForce RTX 2080 Founders Edition came on the market in Q3/2018 and will have a structure width of 12 nanometers manufactured. |
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| 70NSH6DHL4XK | Part-no | -- |
| Q2/2016 | Release date | Q3/2018 |
| 379 $ (Reference) | Launch Price | 729 $ |
| 16 nm | Structure size | 12 nm |
| data sheet | Documents | -- |
1.518 GHz, 8 GB (150 W TDP)
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1.515 GHz, 8 GB (225 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
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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Port Royal (Raytracing)
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KFA2 GeForce GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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NVIDIA GeForce RTX 2080 Founders Edition
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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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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2560x1440 (1440p)
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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1920x1080 (1080p)
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NVIDIA GeForce RTX 2080 Founders Edition
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 GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
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 GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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Geekbench 6 - Vulkan
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KFA2 GeForce GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
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 GTX 1070 EX
8 GB GDDR5 |
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NVIDIA GeForce RTX 2080 Founders Edition
8 GB GDDR6 |
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