GPU comparison with benchmarksThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION has 3584 shader units and these clock a maximum of 1.58 GHz which results in an FP32 computing power of 11.34 TFLOPS.
The KFA2 GeForce GTX 950 OC has 768 shader units and these clock at a maximum of 1.30 GHz and achieve an FP32 computing power of 2.01 TFLOPS. |
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GPUThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION is equipped with a graphics chip of the Pascal architecture, which has 28 streaming multiprocessors. The graphics card KFA2 GeForce GTX 950 OC is based on the Maxwell 2.0 architecture and is equipped with 6 execution units. |
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EVGA GeForce GTX 1080 Ti FOUNDERS EDITION | GPU | KFA2 GeForce GTX 950 OC |
NVIDIA GeForce GTX 1080 Ti | Based on | NVIDIA GeForce GTX 950 |
GP102-350-K1-A1 | GPU Chip | GM206-250-A1 |
Pascal | Architecture | Maxwell 2.0 |
28 | Streaming Multiprocessors | 6 |
3584 | Shader | 768 |
88 | Render Output Units | 32 |
224 | Texture Units | 48 |
0 | Raytracing Cores | 0 |
MemoryThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION is equipped with a 11 GB large GDDR5X graphics memory, which is equipped with 1.376 GHz clocks. The KFA2 GeForce GTX 950 OC has a 2 GB large GDDR5 graphics memory and the memory clock is 1.653GHz. |
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11 GB | Memory Size | 2 GB |
GDDR5X | Memory Type | GDDR5 |
1.376 GHz | Memory Clock | 1.653 GHz |
11.0 Gbps | Memory Speed | 6.6 Gbps |
484 GB/s | Memory bandwidth | 106 GB/s |
352 bit | Memory Interface | 128 bit |
Clock SpeedsThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION has a turbo clock of 1.582 GHz. The turbo frequency of the KFA2 GeForce GTX 950 OC is 1.304 GHz. |
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1.480 GHz | Base Clock | 1.114 GHz |
1.582 GHz | Boost Clock | 1.304 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 91 °C. The KFA2 GeForce GTX 950 OC is equipped with a 1 x 6-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 95 °C. |
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250 W | TDP | 90 W |
-- | TDP (up) | -- |
91 °C | Tjunction max | 95 °C |
1 x 6-Pin, 1 x 8-Pin | PCIe-Power | 1 x 6-Pin |
Cooler & FansThe graphics processor and graphics memory of the EVGA GeForce GTX 1080 Ti FOUNDERS EDITION are cooled with a Air cooling. The KFA2 GeForce GTX 950 OC is cooled by a Air cooling. |
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Radial | Fan-Type | Axial |
1 x 70 mm | Fan 1 | 1 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION supports the downward compatible copy protection HDCP in version 2.2. The KFA2 GeForce GTX 950 OC supports HDCP in version 2.2 and all previous versions. |
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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 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION supports the DirectX standard from Microsoft in version 12_1. The KFA2 GeForce GTX 950 OC supports Microsoft's DirectX version 12_1. |
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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 CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | No |
No | AV1 | No |
Decode | VP8 | Decode |
Decode | VP9 | No |
DimensionsThe EVGA GeForce GTX 1080 Ti FOUNDERS EDITION is -- wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the KFA2 GeForce GTX 950 OC is -- and thus requires the space of 2 PCIe-Slots in the PC case. |
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269 mm | Length | 194 mm |
111 mm | Height | 124 mm |
-- | Width | 41 mm |
2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 3.0 x 16 | GPU Interface | PCIe 3 x 16 |
Additional dataManufactured using the 16 nanometer process, EVGA GeForce GTX 1080 Ti FOUNDERS EDITION was released in Q1/2017. The KFA2 GeForce GTX 950 OC published in Q3/2015 is manufactured with a structure width of 28 nanometers. |
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11G-P4-6390-KR | Part-no | 95NPH8DHG5OC |
Q1/2017 | Release date | Q3/2015 |
699 $ (Reference) | Launch Price | 149 $ |
16 nm | Structure size | 28 nm |
data sheet | Documents | data sheet |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |
EVGA GeForce GTX 1080 Ti FOUNDERS EDITION
11 GB GDDR5X |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |