In the gpu comparison between the KFA2 GeForce RTX 2070 and the KFA2 GeForce GTX 1660, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the KFA2 GeForce RTX 2070 is 48 % faster than the KFA2 GeForce GTX 1660.
The KFA2 GeForce RTX 2070 is based on the NVIDIA GeForce RTX 2070 and has 2304 texture shaders and 36 execution units.
KFA2 GeForce GTX 1660 is based on NVIDIA GeForce GTX 1660, which has 1408 shaders and 22 execution units.
Memory
Memory
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
Memory Size
8 GB
6 GB
Memory Type
GDDR6
GDDR5
Memory Clock
1.750 GHz
2.000 GHz
Memory Speed
14.0 Gbps
8.0 Gbps
Memory bandwidth
448 GB/s
192 GB/s
Memory Interface
256 bit
192 bit
More information
The KFA2 GeForce RTX 2070 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 448 GB/s.
The KFA2 GeForce GTX 1660 can access 6 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 192 GB/s.
Clock Speeds
Clock Speeds
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
Base Clock
1.410 GHz
1.530 GHz
Boost Clock
1.620 GHz
1.785 GHz
Overclocking
Yes
Yes
More information
The KFA2 GeForce RTX 2070 clocks in the base with up to 1.410 GHz. The base frequency of the KFA2 GeForce GTX 1660 is 1.530 GHz.
Thermal Design
Thermal Design
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
TDP
175 W
120 W
Tjunction max
89 °C
95 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
1 x 8-Pin
More information
The TDP (Thermal Design Power) of the KFA2 GeForce RTX 2070 is 175 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector.
The KFA2 GeForce GTX 1660 has a TDP of 120 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
Fan-Type
Radial
Radial
Fan 1
1 x 65 mm
1 x 75 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
--
More information
The KFA2 GeForce RTX 2070 has a total of 1 Radial fans.
The KFA2 GeForce GTX 1660 has 1 Radial fans to cool the GPU and memory.
Connectivity
Connectivity
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
Max. Displays
4
3
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
3x DP 1.4a
3x DP 1.4
USB-C
1
--
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the KFA2 GeForce RTX 2070.
The KFA2 GeForce GTX 1660 supports a maximum of 3 screens.
Featureset
Featureset
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_1
Raytracing
Yes
No
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The KFA2 GeForce RTX 2070 supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the KFA2 GeForce GTX 1660 is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
No
No
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
KFA2 GeForce RTX 2070
KFA2 GeForce GTX 1660
Length
283 mm
281 mm
Height
139 mm
124 mm
Width
41 mm
41 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The KFA2 GeForce RTX 2070 is 283 mm long, 139 mm high and 41 mm wide.
The KFA2 GeForce GTX 1660 is 281 mm long, 124 mm high and 41 mm wide.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
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.
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