GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G
vs
GIGABYTE AORUS Radeon RX 6900 XT Master 16G


GPU comparison with benchmarks

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G has 3584 shader units and these clock a maximum of 1.66 GHz which results in an FP32 computing power of 11.88 TFLOPS.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G has 5120 shader units and these clock at a maximum of 2.37 GHz and achieve an FP32 computing power of 24.22 TFLOPS.

GPU

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G is equipped with a graphics chip of the Pascal architecture, which has 28 streaming multiprocessors.

The graphics card GIGABYTE AORUS Radeon RX 6900 XT Master 16G is based on the RDNA 2 architecture and is equipped with 80 execution units.
GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G GPU GIGABYTE AORUS Radeon RX 6900 XT Master 16G
NVIDIA GeForce GTX 1080 Ti Based on AMD Radeon RX 6900 XT
GP102-350-K1-A1 GPU Chip Navi 21
Pascal Architecture RDNA 2
28 Streaming Multiprocessors 80
3584 Shader 5120
88 Render Output Units 128
224 Texture Units 320
0 Raytracing Cores 80

Memory

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G is equipped with a 11 GB large GDDR5X graphics memory, which is equipped with 1.376 GHz clocks.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G has a 16 GB large GDDR6 graphics memory and the memory clock is 2.000GHz.

11 GB Memory Size 16 GB
GDDR5X Memory Type GDDR6
1.376 GHz Memory Clock 2.000 GHz
11.0 Gbps Memory Speed 16.0 Gbps
484 GB/s Memory bandwidth 512 GB/s
352 bit Memory Interface 256 bit

Clock Speeds

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G has a turbo clock of 1.657 GHz. The turbo frequency of the GIGABYTE AORUS Radeon RX 6900 XT Master 16G is 2.365 GHz.

1.518 GHz Base Clock 1.950 GHz
1.657 GHz Boost Clock 2.365 GHz
1.63 GHz Avg (Game) Clock 2.15 GHz
Yes Overclocking Yes

Thermal Design

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G 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 91 °C.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G is equipped with a 3 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C.

280 W TDP 300 W
-- TDP (up) 345 W
91 °C Tjunction max 100 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 3 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G are cooled with a Air cooling.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G is cooled by a Air cooling.

Axial Fan-Type Axial
3 x 80 mm Fan 1 2 x 110 mm
-- Fan 2 1 x 100 mm
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) 36 dB

Connectivity

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G supports the downward compatible copy protection HDCP in version 2.2.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G 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 2x HDMI v2.1
3x DP v1.4 DP Ports 2x DP v1.4a
1 DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G supports the DirectX standard from Microsoft in version 12_1.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G supports Microsoft's DirectX version 12_2 (Ultimate).

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_2 (Ultimate)
No Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED GIGABYTE RGB Fusion

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 / Encode
Decode VP9 Decode / Encode

Dimensions

The GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G is 37 mm wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the GIGABYTE AORUS Radeon RX 6900 XT Master 16G is 37 mm and thus requires the space of 3 PCIe-Slots in the PC case.

280 mm Length 322 mm
114 mm Height 140 mm
37 mm Width 60 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 16 nanometer process, GIGABYTE GeForce GTX 1080 Ti Gaming OC 11G was released in Q1/2017.

The GIGABYTE AORUS Radeon RX 6900 XT Master 16G published in Q4/2020 is manufactured with a structure width of 7 nanometers.

GV-N108TGAMING OC-11GD Part-no GV-R69XTAORUS M-16GD
Q1/2017 Release date Q4/2020
699 $ (Reference) Launch Price 1,249 $
16 nm Structure size 7 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

Geekbench 6 - Metal

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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