ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan
vs
INNO3D GeForce RTX 3090 iCHILL Frostbite


GPU comparison with benchmarks

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan has 4352 shader units and these clock a maximum of 1.55 GHz which results in an FP32 computing power of 13.45 TFLOPS.

The INNO3D GeForce RTX 3090 iCHILL Frostbite has 10496 shader units and these clock at a maximum of 1.76 GHz and achieve an FP32 computing power of 36.84 TFLOPS.

GPU

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan is equipped with a graphics chip of the Turing architecture, which has 68 streaming multiprocessors.

The graphics card INNO3D GeForce RTX 3090 iCHILL Frostbite is based on the Ampere architecture and is equipped with 82 execution units.
ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan GPU INNO3D GeForce RTX 3090 iCHILL Frostbite
NVIDIA GeForce RTX 2080 Ti Based on NVIDIA GeForce RTX 3090
TU102 GPU Chip GA102-300-A1
Turing Architecture Ampere
68 Streaming Multiprocessors 82
4352 Shader 10496
88 Render Output Units 112
272 Texture Units 328
68 Raytracing Cores 82

Memory

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan is equipped with a 11 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks.

The INNO3D GeForce RTX 3090 iCHILL Frostbite has a 24 GB large GDDR6X graphics memory and the memory clock is 1.219GHz.

11 GB Memory Size 24 GB
GDDR6 Memory Type GDDR6X
1.750 GHz Memory Clock 1.219 GHz
14.0 Gbps Memory Speed 19.5 Gbps
616 GB/s Memory bandwidth 936 GB/s
352 bit Memory Interface 384 bit

Clock Speeds

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan has a turbo clock of 1.545 GHz. The turbo frequency of the INNO3D GeForce RTX 3090 iCHILL Frostbite is 1.755 GHz.

1.350 GHz Base Clock 1.395 GHz
1.545 GHz Boost Clock 1.755 GHz
Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 89 °C.

The INNO3D GeForce RTX 3090 iCHILL Frostbite 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.

250 W TDP 370 W
-- TDP (up) --
89 °C Tjunction max 93 °C
2 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan are cooled with a Air cooling.

The INNO3D GeForce RTX 3090 iCHILL Frostbite is cooled by a Water cooling.

Axial Fan-Type --
2 x 90 mm Fan 1 --
-- Fan 2 --
Air cooling Cooler-Type Water cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) 0 dB

Connectivity

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan supports the downward compatible copy protection HDCP in version 2.2.

The INNO3D GeForce RTX 3090 iCHILL Frostbite supports HDCP in version 2.3 and all previous versions.

4 Max. Displays 4
2.2 HDCP-Version 2.3
1x HDMI v2.0b HDMI Ports 1x HDMI v2.1
3x DP v1.4a DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
1 USB-C Ports --

Featureset

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The INNO3D GeForce RTX 3090 iCHILL Frostbite supports Microsoft's DirectX version 12_2 (Ultimate).

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light

Supported Video Codecs

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.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 Decode
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan is 38 mm wide and therefore needs the space of 2 PCIe-Slots in the case.

The width of the INNO3D GeForce RTX 3090 iCHILL Frostbite is 38 mm and thus requires the space of 2 PCIe-Slots in the PC case.

268 mm Length 226 mm
113 mm Height 135 mm
38 mm Width --
2 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 12 nanometer process, ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan was released in Q3/2018.

The INNO3D GeForce RTX 3090 iCHILL Frostbite published in Q4/2020 is manufactured with a structure width of 8 nanometers.

ZT-T20810G-10P Part-no C3090-246XX-1880FB
Q3/2018 Release date Q4/2020
999 $ (Reference) Launch Price 1,629 $
12 nm Structure size 8 nm
data sheet Documents data sheet

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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Cyberpunk 2077

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.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

The Last of Us Part 1

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.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Geekbench 6 (OpenCL, Vulkan, Metal)

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.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

FP32 Performance (Single-precision TFLOPS)

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.

FP32 (TFLOPS)

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