The KFA2 GeForce GTX 1070 Founders Edition is based on the NVIDIA GeForce GTX 1070 (Pascal) and has 8 GB GDDR5 graphics memory with a bandwidth of 256 GB/s.
Quick comparison
In FP32 performance, the GALAX GeForce RTX 2070 OC is 29 % faster than the KFA2 GeForce GTX 1070 Founders Edition.
The GALAX GeForce RTX 2070 OC has the TU106 graphics chip installed, which is based on the Turing architecture.
The KFA2 GeForce GTX 1070 Founders Edition is based on the graphics chip GP104-200-A1, which comes from the Pascal architecture.
Memory
Memory
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
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 GALAX GeForce RTX 2070 OC clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.
The graphics memory speed of the KFA2 GeForce GTX 1070 Founders Edition is 8.0 Gbps and the clock speed is 2.002 GHz.
Clock Speeds
Clock Speeds
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
Base Clock
1.410 GHz
1.506 GHz
Boost Clock
1.815 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
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
TDP
175 W
150 W
Tjunction max
89 °C
94 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
1 x 8-Pin
More information
The GALAX GeForce RTX 2070 OC is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 175 W.
The KFA2 GeForce GTX 1070 Founders Edition 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
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
Fan-Type
Axial
Radial
Fan 1
2 x 90 mm
1 x 70 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The GALAX GeForce RTX 2070 OC is equipped with a total of 2 Axial main fans.
The KFA2 GeForce GTX 1070 Founders Edition has 1 Radial main fans that cool the GPU and memory.
Connectivity
Connectivity
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
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 GALAX GeForce RTX 2070 OC.
The KFA2 GeForce GTX 1070 Founders Edition supports the operation of a maximum of 4 monitors.
Featureset
Featureset
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_1
Raytracing
Yes
No
DLSS / FSR
Yes
Yes
LED
Addressable LED
No LED lighting
More information
With the GALAX GeForce RTX 2070 OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the KFA2 GeForce GTX 1070 Founders Edition is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
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
GALAX GeForce RTX 2070 OC
KFA2 GeForce GTX 1070 Founders Edition
Length
283 mm
267 mm
Height
139 mm
111 mm
Width
41 mm
39 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The GALAX GeForce RTX 2070 OC is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.
The KFA2 GeForce GTX 1070 Founders Edition 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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