The KFA2 GeForce RTX 2080 has the TU104 graphics chip installed, which is based on the Turing architecture.
The ZOTAC GeForce GTX 1070 OEM is based on the graphics chip GP104-200-A1, which comes from the Pascal architecture.
Memory
Memory
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
Memory Size
8 GB
8 GB
Memory Type
GDDR6
GDDR5
Memory Clock
1.750 GHz
2.002 GHz
Memory Speed
14.0 Gbps
8.0 Gbps
Memory bandwidth
448 GB/s
256 GB/s
Memory Interface
256 bit
256 bit
More information
The graphics memory of the KFA2 GeForce RTX 2080 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.
The graphics memory speed of the ZOTAC GeForce GTX 1070 OEM is 8.0 Gbps and the clock speed is 2.002 GHz.
Clock Speeds
Clock Speeds
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
Base Clock
1.515 GHz
1.506 GHz
Boost Clock
1.710 GHz
1.683 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
TDP
215 W
150 W
Tjunction max
88 °C
94 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
1 x 8-Pin
More information
The KFA2 GeForce RTX 2080 is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 215 W.
The ZOTAC GeForce GTX 1070 OEM has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 150 W.
Cooler & Fans
Cooler & Fans
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
Fan-Type
Radial
Radial
Fan 1
1 x 75 mm
1 x 70 mm
Cooler-Type
Air cooling
Air cooling
More information
The KFA2 GeForce RTX 2080 is equipped with a total of 1 Radial main fans.
The ZOTAC GeForce GTX 1070 OEM has 1 Radial main fans that cool the GPU and memory.
Connectivity
Connectivity
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
Max. Displays
4
4
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
3x DP 1.4a
3x DP 1.4
DVI
--
1
USB-C
1
--
More information
Up to 4 screens can be operated with the KFA2 GeForce RTX 2080.
The ZOTAC GeForce GTX 1070 OEM supports the operation of a maximum of 4 monitors.
Featureset
Featureset
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
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
With the KFA2 GeForce RTX 2080 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the ZOTAC GeForce GTX 1070 OEM is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
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 can have a positive impact on the lower energy consumption and less waste heat from the graphics card.
Dimensions
Dimensions
KFA2 GeForce RTX 2080
ZOTAC GeForce GTX 1070 OEM
Length
283 mm
267 mm
Height
139 mm
111 mm
Width
41 mm
38 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The KFA2 GeForce RTX 2080 is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.
The ZOTAC GeForce GTX 1070 OEM needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.
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.
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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