The 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.
Memory
Memory
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
Memory Size
6 GB
2 GB
Memory Type
GDDR6
GDDR5
Memory Clock
1.750 GHz
1.675 GHz
Memory Speed
14.0 Gbps
6.7 Gbps
Memory bandwidth
336 GB/s
107 GB/s
Memory Interface
192 bit
128 bit
More information
The 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.
Clock Speeds
Clock Speeds
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
Base Clock
1.530 GHz
1.165 GHz
Boost Clock
1.785 GHz
1.355 GHz
Overclocking
Yes
Yes
More information
The 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.
Thermal Design
Thermal Design
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
TDP
125 W
90 W
Tjunction max
93 °C
95 °C
PCIe-Power
1 x 8-Pin
1 x 6-Pin
More information
The 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.
Cooler & Fans
Cooler & Fans
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
Fan-Type
Radial
Axial
Fan 1
1 x 75 mm
1 x 85 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
More information
The 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.
Connectivity
Connectivity
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
Max. Displays
3
4
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0
DisplayPort
3x DP 1.4
1x DP 1.2
DVI
--
2
More information
The 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.
Featureset
Featureset
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
Max. resolution
7680x4320
4096x2160
DirectX
12_1
12_1
Raytracing
No
No
DLSS / FSR
Yes
No
LED
No LED lighting
No LED lighting
More information
The 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.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
No
VP8
Decode
Decode
VP9
Decode
No
AV1
No
No
More information
This 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.
Dimensions
Dimensions
KFA2 GeForce GTX 1660 Super
Gainward GeForce GTX 950 Guan Yu
Length
281 mm
222 mm
Height
124 mm
112 mm
Width
41 mm
--
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The 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.
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 KFA2 GeForce GTX 1660 Super +245.7 %
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.
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.
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) KFA2 GeForce GTX 1660 Super +140.7 %
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