ASUS ROG Strix LC GeForce RTX 3090 Ti
vs
ASUS ROG Strix GeForce RTX 3080 Ti


GPU comparison with benchmarks

The ASUS ROG Strix LC GeForce RTX 3090 Ti has 10752 shader units and these clock a maximum of 1.89 GHz which results in an FP32 computing power of 40.65 TFLOPS.

The ASUS ROG Strix GeForce RTX 3080 Ti has 10240 shader units and these clock at a maximum of 1.70 GHz and achieve an FP32 computing power of 34.71 TFLOPS.

GPU

The ASUS ROG Strix LC GeForce RTX 3090 Ti is equipped with a graphics chip of the Ampere architecture, which has 84 streaming multiprocessors.

The graphics card ASUS ROG Strix GeForce RTX 3080 Ti is based on the Ampere architecture and is equipped with 80 execution units.
ASUS ROG Strix LC GeForce RTX 3090 Ti GPU ASUS ROG Strix GeForce RTX 3080 Ti
NVIDIA GeForce RTX 3090 Ti Based on NVIDIA GeForce RTX 3080 Ti
GA102-350-A1 GPU Chip GA102-225-A1
Ampere Architecture Ampere
84 Streaming Multiprocessors 80
10752 Shader 10240
112 Render Output Units 112
336 Texture Units 320
84 Raytracing Cores 80

Memory

The ASUS ROG Strix LC GeForce RTX 3090 Ti is equipped with a 24 GB large GDDR6X graphics memory, which is equipped with 1.313 GHz clocks.

The ASUS ROG Strix GeForce RTX 3080 Ti has a 12 GB large GDDR6X graphics memory and the memory clock is 1.188GHz.

24 GB Memory Size 12 GB
GDDR6X Memory Type GDDR6X
1.313 GHz Memory Clock 1.188 GHz
21.0 Gbps Memory Speed 19.0 Gbps
1008 GB/s Memory bandwidth 912 GB/s
384 bit Memory Interface 384 bit

Clock Speeds

The ASUS ROG Strix LC GeForce RTX 3090 Ti has a turbo clock of 1.890 GHz. The turbo frequency of the ASUS ROG Strix GeForce RTX 3080 Ti is 1.695 GHz.

1.670 GHz Base Clock 1.365 GHz
1.890 GHz Boost Clock 1.695 GHz
1.86 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The ASUS ROG Strix LC GeForce RTX 3090 Ti has 1 x 16-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 92 °C.

The ASUS ROG Strix GeForce RTX 3080 Ti is equipped with a 3 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C.

450 W TDP 350 W
-- TDP (up) 400 W
92 °C Tjunction max 93 °C
1 x 16-Pin PCIe-Power 3 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the ASUS ROG Strix LC GeForce RTX 3090 Ti are cooled with a AIO water cooling.

The ASUS ROG Strix GeForce RTX 3080 Ti is cooled by a Air cooling.

Radial / Axial (Radiator) Fan-Type Axial
1 x 75 mm Fan 1 3 x 100 mm
2 x 120 mm Fan 2 --
AIO water cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

The ASUS ROG Strix LC GeForce RTX 3090 Ti supports the downward compatible copy protection HDCP in version 2.3.

The ASUS ROG Strix GeForce RTX 3080 Ti supports HDCP in version 2.3 and all previous versions.

4 Max. Displays 4
2.3 HDCP-Version 2.3
2x HDMI v2.1 HDMI Ports 2x HDMI v2.1
3x DP v1.4a DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The ASUS ROG Strix LC GeForce RTX 3090 Ti supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The ASUS ROG Strix GeForce RTX 3080 Ti 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
ASUS Aura Sync LED ASUS Aura Sync

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
Decode AV1 Decode
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The ASUS ROG Strix LC GeForce RTX 3090 Ti is 52 mm wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the ASUS ROG Strix GeForce RTX 3080 Ti is 52 mm and thus requires the space of 3 PCIe-Slots in the PC case.

293 mm Length 319 mm
133 mm Height 140 mm
52 mm Width 58 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 8 nanometer process, ASUS ROG Strix LC GeForce RTX 3090 Ti was released in Q1/2022.

The ASUS ROG Strix GeForce RTX 3080 Ti published in Q2/2021 is manufactured with a structure width of 8 nanometers.

-- Part-no ROG-STRIX-RTX3080TI-12G-GAMING
Q1/2022 Release date Q2/2021
1,999 $ (Reference) Launch Price 1,199 $ (Reference)
8 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)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
71 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
66 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
88 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
76 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
127 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
112 fps (avg)

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)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
51 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
41 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
102 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
79 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
152 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
130 fps (avg)

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)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
127 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
112 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
203 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
189 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix LC GeForce RTX 3090 Ti ASUS ROG Strix LC GeForce RTX 3090 Ti
24 GB GDDR6X
203 fps (avg)
ASUS ROG Strix GeForce RTX 3080 Ti ASUS ROG Strix GeForce RTX 3080 Ti
12 GB GDDR6X
204 fps (avg)

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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