KFA2 GeForce GTX 1070 Ti EX
vs
ZOTAC GeForce GTX 980 Ti
GPU comparison with benchmarksThe KFA2 GeForce GTX 1070 Ti EX is based on the NVIDIA GeForce GTX 1070 Ti (Pascal) and has 8 GB GDDR5 graphics memory with a bandwidth of 256 GB/s.
The ZOTAC GeForce GTX 980 Ti is based on the NVIDIA GeForce GTX 980 Ti (Maxwell 2.0) and has 6 GB GDDR5 graphics memory with a bandwidth of 337 GB/s. |
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GPUThe KFA2 GeForce GTX 1070 Ti EX has the GP104-300-A1 graphics chip installed, which is based on the Pascal architecture. The ZOTAC GeForce GTX 980 Ti is based on the graphics chip GM200-310-A1, which comes from the Maxwell 2.0 architecture. |
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| KFA2 GeForce GTX 1070 Ti EX | GPU | ZOTAC GeForce GTX 980 Ti |
| NVIDIA GeForce GTX 1070 Ti | Based on | NVIDIA GeForce GTX 980 Ti |
| GP104-300-A1 | GPU Chip | GM200-310-A1 |
| Pascal | Architecture | Maxwell 2.0 |
| 199 | Streaming Multiprocessors | 22 |
| 2432 | Shader | 2816 |
| 64 | Render Output Units | 96 |
| 152 | Texture Units | 176 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the KFA2 GeForce GTX 1070 Ti EX clocks at 2.002 GHz, which corresponds to a speed of 8.0 Gbps. The graphics memory speed of the ZOTAC GeForce GTX 980 Ti is 7.0 Gbps and the clock speed is 1.753 GHz. |
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| 8 GB | Memory Size | 6 GB |
| GDDR5 | Memory Type | GDDR5 |
| 2.002 GHz | Memory Clock | 1.753 GHz |
| 8.0 Gbps | Memory Speed | 7.0 Gbps |
| 256 GB/s | Memory bandwidth | 337 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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| 1.607 GHz | Base Clock | 1.000 GHz |
| 1.683 GHz | Boost Clock | 1.076 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce GTX 1070 Ti EX is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 180 W. The ZOTAC GeForce GTX 980 Ti 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 250 W. |
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| 180 W | TDP | 250 W |
| -- | TDP (up) | -- |
| 94 °C | Tjunction max | 91 °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 Ti EX is equipped with a total of 2 Axial main fans. The ZOTAC GeForce GTX 980 Ti has 1 Radial main fans that cool the GPU and memory. |
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| Axial | Fan-Type | Radial |
| 2 x 100 mm | Fan 1 | 1 x 65 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the KFA2 GeForce GTX 1070 Ti EX. The ZOTAC GeForce GTX 980 Ti 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 v2.0 |
| 3x DP v1.4 | DP Ports | 3x DP v1.2 |
| 1 | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the KFA2 GeForce GTX 1070 Ti EX 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 980 Ti is 4096x2160 pixels. |
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| 7680x4320 | Max. resolution | 4096x2160 |
| 12_1 | DirectX | 12_1 |
| No | Raytracing | No |
| Yes | DLSS / FSR | No |
| 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 | No |
| No | AV1 | No |
| Decode | VP8 | Decode |
| Decode | VP9 | No |
DimensionsThe KFA2 GeForce GTX 1070 Ti EX 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 980 Ti needs the space of 2 PCIe-Slots in the case and has a PCIe 3 x 16 Lanes interface. |
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| 296 mm | Length | 267 mm |
| 144 mm | Height | 111 mm |
| 43 mm | Width | 38 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3 x 16 |
Additional dataThe KFA2 GeForce GTX 1070 Ti EX has been manufactured with a structure width of 16 nanometers since Q4/2017. The ZOTAC GeForce GTX 980 Ti came on the market in Q2/2015 and will have a structure width of 28 nanometers manufactured. |
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| 70ISH6DHM9XK | Part-no | ZT-90501-10P |
| Q4/2017 | Release date | Q2/2015 |
| 449 $ (Reference) | Launch Price | 699 $ |
| 16 nm | Structure size | 28 nm |
| data sheet | Documents | -- |
1.607 GHz, 8 GB (180 W TDP)
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1.000 GHz, 6 GB (250 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 Ti EX
8 GB GDDR5 |
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ZOTAC GeForce GTX 980 Ti
6 GB GDDR5 |
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Port Royal (Raytracing)
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KFA2 GeForce GTX 1070 Ti EX
8 GB GDDR5 |
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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 Ti EX
8 GB GDDR5 |
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2560x1440 (1440p)
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KFA2 GeForce GTX 1070 Ti EX
8 GB GDDR5 |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1070 Ti EX
8 GB GDDR5 |
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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 Ti EX
8 GB GDDR5 |
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ZOTAC GeForce GTX 980 Ti
6 GB GDDR5 |
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Geekbench 6 - Vulkan
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KFA2 GeForce GTX 1070 Ti EX
8 GB GDDR5 |
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ZOTAC GeForce GTX 980 Ti
6 GB GDDR5 |
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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 Ti EX
8 GB GDDR5 |
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ZOTAC GeForce GTX 980 Ti
6 GB GDDR5 |
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