In the gpu comparison between the KFA2 GeForce GTX 1080 and the INNO3D GeForce RTX 3080 Ti X3 OC, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the INNO3D GeForce RTX 3080 Ti X3 OC is 288 % faster than the KFA2 GeForce GTX 1080.
KFA2 GeForce GTX 1080INNO3D GeForce RTX 3080 Ti X3 OC
The KFA2 GeForce GTX 1080 is based on the NVIDIA GeForce GTX 1080 and has 2560 texture shaders and 20 execution units.
INNO3D GeForce RTX 3080 Ti X3 OC is based on NVIDIA GeForce RTX 3080 Ti, which has 10240 shaders and 80 execution units.
Memory
Memory
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
Memory Size
8 GB
12 GB
Memory Type
GDDR5X
GDDR6X
Memory Clock
1.251 GHz
1.188 GHz
Memory Speed
10.0 Gbps
19.0 Gbps
Memory bandwidth
320 GB/s
912 GB/s
Memory Interface
256 bit
384 bit
More information
The KFA2 GeForce GTX 1080 has 8 GB of graphics memory of the type GDDR5X and achieves a memory bandwidth of 320 GB/s.
The INNO3D GeForce RTX 3080 Ti X3 OC can access 12 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 912 GB/s.
Clock Speeds
Clock Speeds
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
Base Clock
1.607 GHz
1.365 GHz
Boost Clock
1.733 GHz
1.680 GHz
Overclocking
Yes
Yes
More information
The KFA2 GeForce GTX 1080 clocks in the base with up to 1.607 GHz. The base frequency of the INNO3D GeForce RTX 3080 Ti X3 OC is 1.365 GHz.
Thermal Design
Thermal Design
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
TDP
180 W
350 W
Tjunction max
94 °C
93 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
2 x 8-Pin
More information
The TDP (Thermal Design Power) of the KFA2 GeForce GTX 1080 is 180 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector.
The INNO3D GeForce RTX 3080 Ti X3 OC has a TDP of 350 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
Fan-Type
Radial
Axial
Fan 1
1 x 70 mm
3 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
More information
The KFA2 GeForce GTX 1080 has a total of 1 Radial fans.
The INNO3D GeForce RTX 3080 Ti X3 OC has 3 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
Max. Displays
4
4
HDCP
2.2
2.3
HDMI
1x HDMI 2.0b
1x HDMI 2.1
DisplayPort
3x DP 1.4
3x DP 1.4a
DVI
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 GTX 1080.
The INNO3D GeForce RTX 3080 Ti X3 OC supports a maximum of 4 screens.
Featureset
Featureset
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
Max. resolution
7680x4320
7680x4320
DirectX
12_1
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The KFA2 GeForce GTX 1080 supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the INNO3D GeForce RTX 3080 Ti X3 OC is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
No
Decode
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 GTX 1080
INNO3D GeForce RTX 3080 Ti X3 OC
Length
281 mm
300 mm
Height
124 mm
112 mm
Width
42 mm
60 mm
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The KFA2 GeForce GTX 1080 is 281 mm long, 124 mm high and 42 mm wide.
The INNO3D GeForce RTX 3080 Ti X3 OC is 300 mm long, 112 mm high and 60 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.
Time Spy Extreme Graphics score INNO3D GeForce RTX 3080 Ti X3 OC +193.4 %
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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