The ZOTAC GeForce GTX 1070 Founders Edition has 1920 shader units and these clock a maximum of 1.68 GHz which results in an FP32 computing power of 6.46 TFLOPS.
The ZOTAC GeForce GTX 1070 Founders Edition is equipped with a graphics chip of the Pascal architecture, which has 15 streaming multiprocessors.
The graphics card GALAX GeForce GTX 1660 Super is based on the Turing architecture and is equipped with 22 execution units.
Memory
Memory
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
Memory Size
8 GB
6 GB
Memory Type
GDDR5
GDDR6
Memory Clock
2.002 GHz
1.750 GHz
Memory Speed
8.0 Gbps
14.0 Gbps
Memory bandwidth
256 GB/s
336 GB/s
Memory Interface
256 bit
192 bit
More information
The ZOTAC GeForce GTX 1070 Founders Edition is equipped with a 8 GB large GDDR5 graphics memory, which is equipped with 2.002 GHz clocks.
The GALAX GeForce GTX 1660 Super has a 6 GB large GDDR6 graphics memory and the memory clock is 1.750GHz.
Clock Speeds
Clock Speeds
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
Base Clock
1.506 GHz
1.530 GHz
Boost Clock
1.683 GHz
1.785 GHz
Overclocking
Yes
Yes
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The ZOTAC GeForce GTX 1070 Founders Edition has a turbo clock of 1.683 GHz. The turbo frequency of the GALAX GeForce GTX 1660 Super is 1.785 GHz.
Thermal Design
Thermal Design
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
TDP
150 W
125 W
Tjunction max
94 °C
93 °C
PCIe-Power
1 x 8-Pin
1 x 8-Pin
More information
The ZOTAC GeForce GTX 1070 Founders Edition 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 94 °C.
The GALAX GeForce GTX 1660 Super is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C.
Cooler & Fans
Cooler & Fans
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
Fan-Type
Radial
Radial
Fan 1
1 x 70 mm
1 x 75 mm
Cooler-Type
Air cooling
Air cooling
More information
The graphics processor and graphics memory of the ZOTAC GeForce GTX 1070 Founders Edition are cooled with a Air cooling.
The GALAX GeForce GTX 1660 Super is cooled by a Air cooling.
Connectivity
Connectivity
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
Max. Displays
4
3
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
3x DP 1.4
3x DP 1.4
DVI
1
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More information
The ZOTAC GeForce GTX 1070 Founders Edition supports the downward compatible copy protection HDCP in version 2.2.
The GALAX GeForce GTX 1660 Super supports HDCP in version 2.2 and all previous versions.
Featureset
Featureset
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
Max. resolution
7680x4320
7680x4320
DirectX
12_1
12_1
Raytracing
No
No
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The ZOTAC GeForce GTX 1070 Founders Edition supports the DirectX standard from Microsoft in version 12_1.
The GALAX GeForce GTX 1660 Super supports Microsoft's DirectX version 12_1.
Supported Video Codecs
Supported Video Codecs
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
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
ZOTAC GeForce GTX 1070 Founders Edition
GALAX GeForce GTX 1660 Super
Length
267 mm
281 mm
Height
111 mm
124 mm
Width
38 mm
41 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The ZOTAC GeForce GTX 1070 Founders Edition is 38 mm wide and therefore needs the space of 2 PCIe-Slots in the case.
The width of the GALAX GeForce GTX 1660 Super is 38 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 GALAX GeForce GTX 1660 Super +1.5 %
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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