The ZOTAC Gaming GeForce RTX 3090 Trinity OC is based on the NVIDIA GeForce RTX 3090 (Ampere) and has 24 GB GDDR6X graphics memory with a bandwidth of 936 GB/s.
Quick comparison
In FP32 performance, the ZOTAC Gaming GeForce RTX 3090 Trinity OC is 256 % faster than the Gainward GeForce RTX 2080.
The Gainward GeForce RTX 2080 has the TU104 graphics chip installed, which is based on the Turing architecture.
The ZOTAC Gaming GeForce RTX 3090 Trinity OC is based on the graphics chip GA102-300-A1, which comes from the Ampere architecture.
Memory
Memory
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity OC
Memory Size
8 GB
24 GB
Memory Type
GDDR6
GDDR6X
Memory Clock
1.750 GHz
1.219 GHz
Memory Speed
14.0 Gbps
19.5 Gbps
Memory bandwidth
448 GB/s
936 GB/s
Memory Interface
256 bit
384 bit
More information
The graphics memory of the Gainward GeForce RTX 2080 clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.
The graphics memory speed of the ZOTAC Gaming GeForce RTX 3090 Trinity OC is 19.5 Gbps and the clock speed is 1.219 GHz.
Clock Speeds
Clock Speeds
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity OC
Base Clock
1.515 GHz
1.395 GHz
Boost Clock
1.710 GHz
1.710 GHz
Avg (Game) Clock
--
1.70 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
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity OC
TDP
215 W
350 W
Tjunction max
88 °C
93 °C
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
2 x 8-Pin
More information
The Gainward 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 Gaming GeForce RTX 3090 Trinity OC has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 350 W.
Cooler & Fans
Cooler & Fans
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity OC
Fan-Type
Axial
Axial
Fan 1
2 x 90 mm
3 x 100 mm
Fan 2
1 x 80 mm
--
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
Noise (Load)
--
27 dB
More information
The Gainward GeForce RTX 2080 is equipped with a total of 3 Axial main fans.
The ZOTAC Gaming GeForce RTX 3090 Trinity OC has 3 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity 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
Up to 4 screens can be operated with the Gainward GeForce RTX 2080.
The ZOTAC Gaming GeForce RTX 3090 Trinity OC supports the operation of a maximum of 4 monitors.
Featureset
Featureset
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity OC
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
ZOTAC SPECTRA
More information
With the Gainward 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 Gaming GeForce RTX 3090 Trinity OC is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity 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 can have a positive impact on the lower energy consumption and less waste heat from the graphics card.
Dimensions
Dimensions
Gainward GeForce RTX 2080
ZOTAC Gaming GeForce RTX 3090 Trinity OC
Length
292 mm
318 mm
Height
112 mm
121 mm
Width
--
58 mm
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The Gainward 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 Gaming GeForce RTX 3090 Trinity OC needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 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.
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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