ASUS GeForce GTX 980 Ti
vs
KFA2 GeForce GTX 1080 EX OC
GPU comparison with benchmarksThe ASUS 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.
The KFA2 GeForce GTX 1080 EX OC 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 ASUS GeForce GTX 980 Ti has the GM200-310-A1 graphics chip installed, which is based on the Maxwell 2.0 architecture. The KFA2 GeForce GTX 1080 EX OC is based on the graphics chip GP104-400-A1 / GP104-410-A1, which comes from the Pascal architecture. |
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| ASUS GeForce GTX 980 Ti | GPU | KFA2 GeForce GTX 1080 EX OC |
| NVIDIA GeForce GTX 980 Ti | Based on | NVIDIA GeForce GTX 1080 |
| GM200-310-A1 | GPU Chip | GP104-400-A1 / GP104-410-A1 |
| Maxwell 2.0 | Architecture | Pascal |
| 22 | Streaming Multiprocessors | 20 |
| 2816 | Shader | 2560 |
| 96 | Render Output Units | 64 |
| 176 | Texture Units | 160 |
| 0 | Raytracing Cores | 0 |
MemoryThe graphics memory of the ASUS GeForce GTX 980 Ti clocks at 1.753 GHz, which corresponds to a speed of 7.0 Gbps. The graphics memory speed of the KFA2 GeForce GTX 1080 EX OC is 10.0 Gbps and the clock speed is 1.251 GHz. |
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| 6 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5X |
| 1.753 GHz | Memory Clock | 1.251 GHz |
| 7.0 Gbps | Memory Speed | 10.0 Gbps |
| 337 GB/s | Memory bandwidth | 320 GB/s |
| 384 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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| 1.000 GHz | Base Clock | 1.657 GHz |
| 1.076 GHz | Boost Clock | 1.797 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe ASUS GeForce GTX 980 Ti is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W. The KFA2 GeForce GTX 1080 EX OC 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 180 W. |
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| 250 W | TDP | 180 W |
| -- | TDP (up) | -- |
| 91 °C | Tjunction max | 94 °C |
| 1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin, 1 x 8-Pin |
Cooler & FansThe ASUS GeForce GTX 980 Ti is equipped with a total of 1 Radial main fans. The KFA2 GeForce GTX 1080 EX OC has 2 Axial main fans that cool the GPU and memory. |
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| Radial | Fan-Type | Axial |
| 1 x 65 mm | Fan 1 | 2 x 100 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 ASUS GeForce GTX 980 Ti. The KFA2 GeForce GTX 1080 EX OC 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 v2.0 | HDMI Ports | 1x HDMI v2.0b |
| 3x DP v1.2 | DP Ports | 3x DP v1.4 |
| 1 | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the ASUS GeForce GTX 980 Ti it is possible to operate a screen with a maximum resolution of up to 4096x2160 pixels. The maximum supported resolution of the KFA2 GeForce GTX 1080 EX OC is 7680x4320 pixels. |
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| 4096x2160 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_1 |
| No | Raytracing | No |
| No | 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 |
| No | h265 / HEVC | Decode / Encode |
| No | AV1 | No |
| Decode | VP8 | Decode |
| No | VP9 | Decode |
DimensionsThe ASUS GeForce GTX 980 Ti is connected to the system via PCIe 3 x 16 lanes and requires 2 PCIe-Slots space in the housing. The KFA2 GeForce GTX 1080 EX OC needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface. |
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| 267 mm | Length | 296 mm |
| 111 mm | Height | 144 mm |
| 40 mm | Width | 43 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataThe ASUS GeForce GTX 980 Ti has been manufactured with a structure width of 28 nanometers since Q2/2015. The KFA2 GeForce GTX 1080 EX OC came on the market in Q2/2016 and will have a structure width of 16 nanometers manufactured. |
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| -- | Part-no | 80NSJ6DHL4EK |
| Q2/2015 | Release date | Q2/2016 |
| 739 $ | Launch Price | 599 $ (Reference) |
| 28 nm | Structure size | 16 nm |
| -- | Documents | data sheet |
1.000 GHz, 6 GB (250 W TDP)
Buy this graphic card at amazon!
1.657 GHz, 8 GB (180 W TDP)
Buy this graphic card at amazon!
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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ASUS GeForce GTX 980 Ti
6 GB GDDR5 |
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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Port Royal (Raytracing)
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KFA2 GeForce GTX 1080 EX OC
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 1080 EX OC
8 GB GDDR5X |
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2560x1440 (1440p)
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1080 EX OC
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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ASUS GeForce GTX 980 Ti
6 GB GDDR5 |
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KFA2 GeForce GTX 1080 EX OC
8 GB GDDR5X |
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