In the gpu comparison between the GALAX GeForce RTX 2080 and the INNO3D GeForce RTX 3080 Twin X2 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 Twin X2 OC is 198 % faster than the GALAX GeForce RTX 2080.
The GALAX GeForce RTX 2080 is based on the NVIDIA GeForce RTX 2080 and has 2944 texture shaders and 46 execution units.
INNO3D GeForce RTX 3080 Twin X2 OC is based on NVIDIA GeForce RTX 3080, which has 8704 shaders and 68 execution units.
Memory
Memory
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
Memory Size
8 GB
10 GB
Memory Type
GDDR6
GDDR6X
Memory Clock
1.750 GHz
1.188 GHz
Memory Speed
14.0 Gbps
19.0 Gbps
Memory bandwidth
448 GB/s
760 GB/s
Memory Interface
256 bit
320 bit
More information
The GALAX GeForce RTX 2080 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 448 GB/s.
The INNO3D GeForce RTX 3080 Twin X2 OC can access 10 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 760 GB/s.
Clock Speeds
Clock Speeds
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
Base Clock
1.515 GHz
1.440 GHz
Boost Clock
1.710 GHz
1.725 GHz
Overclocking
Yes
Yes
More information
The GALAX GeForce RTX 2080 clocks in the base with up to 1.515 GHz. The base frequency of the INNO3D GeForce RTX 3080 Twin X2 OC is 1.440 GHz.
Thermal Design
Thermal Design
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
TDP
215 W
320 W
TDP (up)
--
320 W
Tjunction max
88 °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 GALAX GeForce RTX 2080 is 215 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector.
The INNO3D GeForce RTX 3080 Twin X2 OC has a TDP of 320 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
Fan-Type
Radial
Axial
Fan 1
1 x 75 mm
2 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
Noise (Load)
--
42-44 dB
More information
The GALAX GeForce RTX 2080 has a total of 1 Radial fans.
The INNO3D GeForce RTX 3080 Twin X2 OC has 2 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
Max. Displays
4
4
HDCP
2.2
2.3
HDMI
1x HDMI 2.0b
1x HDMI 2.1
DisplayPort
3x DP 1.4a
3x DP 1.4a
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 GALAX GeForce RTX 2080.
The INNO3D GeForce RTX 3080 Twin X2 OC supports a maximum of 4 screens.
Featureset
Featureset
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The GALAX GeForce RTX 2080 supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the INNO3D GeForce RTX 3080 Twin X2 OC is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 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
GALAX GeForce RTX 2080
INNO3D GeForce RTX 3080 Twin X2 OC
Length
283 mm
274 mm
Height
139 mm
120 mm
Width
41 mm
--
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The GALAX GeForce RTX 2080 is 283 mm long, 139 mm high and 41 mm wide.
The INNO3D GeForce RTX 3080 Twin X2 OC is 274 mm long, 120 mm high and -- 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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