The ZOTAC Gaming GeForce RTX 3080 Trinity has 8704 shader units and these clock at a maximum of 1.71 GHz and achieve an FP32 computing power of 29.77 TFLOPS.
Quick comparison
In FP32 performance, the ZOTAC Gaming GeForce RTX 3080 Trinity is 174 % faster than the GALAX GeForce RTX 2080 GAMER.
The GALAX GeForce RTX 2080 GAMER is equipped with a graphics chip of the Turing architecture, which has 46 streaming multiprocessors.
The graphics card ZOTAC Gaming GeForce RTX 3080 Trinity is based on the Ampere architecture and is equipped with 68 execution units.
Memory
Memory
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
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 GAMER is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks.
The ZOTAC Gaming GeForce RTX 3080 Trinity has a 10 GB large GDDR6X graphics memory and the memory clock is 1.188GHz.
Clock Speeds
Clock Speeds
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
Base Clock
1.515 GHz
1.440 GHz
Boost Clock
1.845 GHz
1.710 GHz
Avg (Game) Clock
1.71 GHz
--
Overclocking
Yes
Yes
More information
The GALAX GeForce RTX 2080 GAMER has a turbo clock of 1.845 GHz. The turbo frequency of the ZOTAC Gaming GeForce RTX 3080 Trinity is 1.710 GHz.
Thermal Design
Thermal Design
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
TDP
215 W
320 W
TDP (up)
--
374 W
Tjunction max
88 °C
93 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
2 x 8-Pin
More information
The GALAX GeForce RTX 2080 GAMER has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 88 °C.
The ZOTAC Gaming GeForce RTX 3080 Trinity is equipped with a 2 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
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
Fan-Type
Axial
Axial
Fan 1
1 x 92 mm
3 x 100 mm
Fan 2
2 x 80 mm
--
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
Noise (Load)
--
41 dB
More information
The graphics processor and graphics memory of the GALAX GeForce RTX 2080 GAMER are cooled with a Air cooling.
The ZOTAC Gaming GeForce RTX 3080 Trinity is cooled by a Air cooling.
Connectivity
Connectivity
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
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
The GALAX GeForce RTX 2080 GAMER supports the downward compatible copy protection HDCP in version 2.2.
The ZOTAC Gaming GeForce RTX 3080 Trinity supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
Addressable LED
ZOTAC SPECTRA
More information
The GALAX GeForce RTX 2080 GAMER supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The ZOTAC Gaming GeForce RTX 3080 Trinity supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
No
Decode
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
GALAX GeForce RTX 2080 GAMER
ZOTAC Gaming GeForce RTX 3080 Trinity
Length
310 mm
318 mm
Height
140 mm
121 mm
Width
54 mm
58 mm
Width (Slots)
3 Slots
3 Slots
SFF-Ready
No
No
More information
The GALAX GeForce RTX 2080 GAMER is 54 mm wide and therefore needs the space of 3 PCIe-Slots in the case.
The width of the ZOTAC Gaming GeForce RTX 3080 Trinity is 54 mm and thus requires the space of 3 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.
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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