KFA2 GeForce GTX 1660 Super
vs
Gainward GeForce GTX 950 Guan Yu
GPU comparison with benchmarksThe KFA2 GeForce GTX 1660 Super has 1408 shader units and these clock a maximum of 1.79 GHz which results in an FP32 computing power of 5.03 TFLOPS.
The Gainward GeForce GTX 950 Guan Yu has 768 shader units and these clock at a maximum of 1.36 GHz and achieve an FP32 computing power of 2.09 TFLOPS. |
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GPUThe KFA2 GeForce GTX 1660 Super is equipped with a graphics chip of the Turing architecture, which has 22 streaming multiprocessors. The graphics card Gainward GeForce GTX 950 Guan Yu is based on the Maxwell 2.0 architecture and is equipped with 6 execution units. |
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| KFA2 GeForce GTX 1660 Super | GPU | Gainward GeForce GTX 950 Guan Yu |
| NVIDIA GeForce GTX 1660 SUPER | Based on | NVIDIA GeForce GTX 950 |
| TU116-300-A1 | GPU Chip | GM206-250-A1 |
| Turing | Architecture | Maxwell 2.0 |
| 22 | Streaming Multiprocessors | 6 |
| 1408 | Shader | 768 |
| 48 | Render Output Units | 32 |
| 88 | Texture Units | 48 |
| 0 | Raytracing Cores | 0 |
MemoryThe KFA2 GeForce GTX 1660 Super is equipped with a 6 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks. The Gainward GeForce GTX 950 Guan Yu has a 2 GB large GDDR5 graphics memory and the memory clock is 1.675GHz. |
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| 6 GB | Memory Size | 2 GB |
| GDDR6 | Memory Type | GDDR5 |
| 1.750 GHz | Memory Clock | 1.675 GHz |
| 14.0 Gbps | Memory Speed | 6.7 Gbps |
| 336 GB/s | Memory bandwidth | 107 GB/s |
| 192 bit | Memory Interface | 128 bit |
Clock SpeedsThe KFA2 GeForce GTX 1660 Super has a turbo clock of 1.785 GHz. The turbo frequency of the Gainward GeForce GTX 950 Guan Yu is 1.355 GHz. |
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| 1.530 GHz | Base Clock | 1.165 GHz |
| 1.785 GHz | Boost Clock | 1.355 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe KFA2 GeForce GTX 1660 Super has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 93 °C. The Gainward GeForce GTX 950 Guan Yu 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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| 125 W | TDP | 90 W |
| -- | TDP (up) | -- |
| 93 °C | Tjunction max | 95 °C |
| 1 x 8-Pin | PCIe-Power | 1 x 6-Pin |
Cooler & FansThe graphics processor and graphics memory of the KFA2 GeForce GTX 1660 Super are cooled with a Air cooling. The Gainward GeForce GTX 950 Guan Yu is cooled by a Air cooling. |
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| Radial | Fan-Type | Axial |
| 1 x 75 mm | Fan 1 | 1 x 85 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe KFA2 GeForce GTX 1660 Super supports the downward compatible copy protection HDCP in version 2.2. The Gainward GeForce GTX 950 Guan Yu supports HDCP in version 2.2 and all previous versions. |
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| 3 | 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 | 1x DP v1.2 |
| -- | DVI Ports | 2 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe KFA2 GeForce GTX 1660 Super supports the DirectX standard from Microsoft in version 12_1. The Gainward GeForce GTX 950 Guan Yu 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 KFA2 GeForce GTX 1660 Super is 41 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the Gainward GeForce GTX 950 Guan Yu is 41 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 281 mm | Length | 222 mm |
| 124 mm | Height | 112 mm |
| 41 mm | Width | -- |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 3 x 16 |
| No | SFF-Ready | No |
Additional dataManufactured using the 12 nanometer process, KFA2 GeForce GTX 1660 Super was released in Q4/2019. The Gainward GeForce GTX 950 Guan Yu published in Q3/2015 is manufactured with a structure width of 28 nanometers. |
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| 60SRL7MD01BK | Part-no | -- |
| Q4/2019 | Release date | Q3/2015 |
| 229 $ (Reference) | Launch Price | 179 $ |
| 12 nm | Structure size | 28 nm |
| data sheet | Documents | -- |
1.530 GHz, 6 GB (125 W TDP)
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1.165 GHz, 2 GB (90 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 1660 Super
6 GB GDDR6 |
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Gainward GeForce GTX 950 Guan Yu
2 GB GDDR5 |
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Port Royal (Raytracing)
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KFA2 GeForce GTX 1660 Super
6 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
2560x1440 (1440p)
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KFA2 GeForce GTX 1660 Super
6 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1660 Super
6 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 1660 Super
6 GB GDDR6 |
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2560x1440 (1440p)
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KFA2 GeForce GTX 1660 Super
6 GB GDDR6 |
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1920x1080 (1080p)
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KFA2 GeForce GTX 1660 Super
6 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 1660 Super
6 GB GDDR6 |
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Gainward GeForce GTX 950 Guan Yu
2 GB GDDR5 |
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Geekbench 6 - Vulkan
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KFA2 GeForce GTX 1660 Super
6 GB GDDR6 |
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Gainward GeForce GTX 950 Guan Yu
2 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 1660 Super
6 GB GDDR6 |
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Gainward GeForce GTX 950 Guan Yu
2 GB GDDR5 |
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