ASUS Dual GeForce RTX 2080
vs
AMD Radeon RX 6900 XT


GPU comparison with benchmarks

The ASUS Dual GeForce RTX 2080 has 2944 shader units and these clock a maximum of 1.73 GHz which results in an FP32 computing power of 10.19 TFLOPS.

The AMD Radeon RX 6900 XT has 5120 shader units and these clock at a maximum of 2.25 GHz and achieve an FP32 computing power of 23.04 TFLOPS.

GPU

The ASUS Dual GeForce RTX 2080 is equipped with a graphics chip of the Turing architecture, which has 46 streaming multiprocessors.

The graphics card AMD Radeon RX 6900 XT is based on the RDNA 2 architecture and is equipped with 80 execution units.
ASUS Dual GeForce RTX 2080 GPU AMD Radeon RX 6900 XT
NVIDIA GeForce RTX 2080 Based on AMD Radeon RX 6900 XT
TU104 GPU Chip Navi 21
Turing Architecture RDNA 2
46 Streaming Multiprocessors 80
2944 Shader 5120
64 Render Output Units 128
184 Texture Units 320
46 Raytracing Cores 80

Memory

The ASUS Dual GeForce RTX 2080 is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks.

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

8 GB Memory Size 16 GB
GDDR6 Memory Type GDDR6
1.750 GHz Memory Clock 2.000 GHz
14.0 Gbps Memory Speed 16.0 Gbps
448 GB/s Memory bandwidth 512 GB/s
256 bit Memory Interface 256 bit

Clock Speeds

The ASUS Dual GeForce RTX 2080 has a turbo clock of 1.730 GHz. The turbo frequency of the AMD Radeon RX 6900 XT is 2.250 GHz.

1.515 GHz Base Clock 1.825 GHz
1.730 GHz Boost Clock 2.250 GHz
1.71 GHz Avg (Game) Clock 2.02 GHz
Yes Overclocking Yes

Thermal Design

The ASUS Dual GeForce RTX 2080 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 AMD Radeon RX 6900 XT is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 100 °C.

215 W TDP 300 W
250 W TDP (up) 345 W
88 °C Tjunction max 100 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the ASUS Dual GeForce RTX 2080 are cooled with a Air cooling.

The AMD Radeon RX 6900 XT is cooled by a Air cooling.

Axial Fan-Type Axial
2 x 100 mm Fan 1 3 x 80 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
34 dB Noise (Idle) 0 dB
42 dB Noise (Load) 38 dB

Connectivity

The ASUS Dual GeForce RTX 2080 supports the downward compatible copy protection HDCP in version 2.2.

The AMD Radeon RX 6900 XT 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 2x DP v1.4a
-- DVI Ports --
-- VGA Ports --
1 USB-C Ports 1

Featureset

The ASUS Dual GeForce RTX 2080 supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The AMD Radeon RX 6900 XT 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 Non addressable LED

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 ASUS Dual GeForce RTX 2080 is 58 mm wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the AMD Radeon RX 6900 XT is 58 mm and thus requires the space of 3 PCIe-Slots in the PC case.

268 mm Length 267 mm
114 mm Height 120 mm
58 mm Width --
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight 1492 g
PCIe 3.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 12 nanometer process, ASUS Dual GeForce RTX 2080 was released in Q3/2018.

The AMD Radeon RX 6900 XT published in Q4/2020 is manufactured with a structure width of 7 nanometers.

DUAL-RTX2080-8G Part-no 102-D412
Q3/2018 Release date Q4/2020
749 $ Launch Price 999 $
12 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)

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
38 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
64 fps (avg)

2560x1440 (1440p)

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
47 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
75 fps (avg)

1920x1080 (1080p)

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
67 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
114 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)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
38 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
74 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
126 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 Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
65 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
110 fps (avg)

2560x1440 (1440p)

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
117 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
200 fps (avg)

1920x1080 (1080p)

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
164 fps (avg)
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
200 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

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
107463
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
161394

Geekbench 6 - Vulkan

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
102552
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
161439

Geekbench 6 - Metal

AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
235478

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)

ASUS Dual GeForce RTX 2080 ASUS Dual GeForce RTX 2080
8 GB GDDR6
10.19
AMD Radeon RX 6900 XT AMD Radeon RX 6900 XT
16 GB GDDR6
23.04

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