ASUS ROG Strix GeForce RTX 3090
vs
AMD Radeon RX 7900 XTX


GPU comparison with benchmarks

The ASUS ROG Strix GeForce RTX 3090 is based on the NVIDIA GeForce RTX 3090 (Ampere) and has 24 GB GDDR6X graphics memory with a bandwidth of 936 GB/s.

The AMD Radeon RX 7900 XTX is based on the AMD Radeon RX 7900 XTX (RDNA 3) and has 24 GB GDDR6 graphics memory with a bandwidth of 960 GB/s.

GPU

The ASUS ROG Strix GeForce RTX 3090 has the GA102-300-A1 graphics chip installed, which is based on the Ampere architecture.

The AMD Radeon RX 7900 XTX is based on the graphics chip Navi 31, which comes from the RDNA 3 architecture.
ASUS ROG Strix GeForce RTX 3090 GPU AMD Radeon RX 7900 XTX
NVIDIA GeForce RTX 3090 Based on AMD Radeon RX 7900 XTX
GA102-300-A1 GPU Chip Navi 31
Ampere Architecture RDNA 3
82 Streaming Multiprocessors 96
10496 Shader 6144
112 Render Output Units 192
328 Texture Units 384
82 Raytracing Cores 96

Memory

The graphics memory of the ASUS ROG Strix GeForce RTX 3090 clocks at 1.219 GHz, which corresponds to a speed of 19.5 Gbps.

The graphics memory speed of the AMD Radeon RX 7900 XTX is 20.0 Gbps and the clock speed is 2.500 GHz.

24 GB Memory Size 24 GB
GDDR6X Memory Type GDDR6
1.219 GHz Memory Clock 2.500 GHz
19.5 Gbps Memory Speed 20.0 Gbps
936 GB/s Memory bandwidth 960 GB/s
384 bit Memory Interface 384 bit

Clock Speeds

The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

1.395 GHz Base Clock 1.900 GHz
1.725 GHz Boost Clock 2.500 GHz
1.70 GHz Avg (Game) Clock 2.30 GHz
Yes Overclocking Yes

Thermal Design

The ASUS ROG Strix GeForce RTX 3090 is powered by 3 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 350 W.

The AMD Radeon RX 7900 XTX has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 355 W.

350 W TDP 355 W
430 W TDP (up) --
93 °C Tjunction max 97 °C
3 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The ASUS ROG Strix GeForce RTX 3090 is equipped with a total of 3 Axial main fans.

The AMD Radeon RX 7900 XTX has 3 Axial main fans that cool the GPU and memory.

Axial Fan-Type Axial
3 x 95 mm Fan 1 3 x 90 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
38-45 dB Noise (Load) 40 dB

Connectivity

Up to 4 screens can be operated with the ASUS ROG Strix GeForce RTX 3090.

The AMD Radeon RX 7900 XTX supports the operation of a maximum of 4 monitors.

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

Featureset

With the ASUS ROG Strix GeForce RTX 3090 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the AMD Radeon RX 7900 XTX is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
ASUS Aura Sync LED No LED lighting

Supported Video Codecs

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.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 Decode / Encode
Decode VP8 Decode / Encode
Decode VP9 Decode / Encode

Dimensions

The ASUS ROG Strix GeForce RTX 3090 is connected to the system via PCIe 4.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.

The AMD Radeon RX 7900 XTX needs the space of 3 PCIe-Slots in the case and has a PCIe 4 x 16 Lanes interface.

319 mm Length 287 mm
140 mm Height 123 mm
58 mm Width 51 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
1810 g Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4 x 16
No SFF-Ready No

Additional data

The ASUS ROG Strix GeForce RTX 3090 has been manufactured with a structure width of 8 nanometers since Q4/2020.

The AMD Radeon RX 7900 XTX came on the market in Q4/2022 and will have a structure width of 5 nanometers manufactured.

ROG-STRIX-RTX3090-24G-GAMING Part-no --
Q4/2020 Release date Q4/2022
1,639 $ Launch Price 999 $
8 nm Structure size 5 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the ASUS ROG Strix GeForce RTX 3090 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the AMD Radeon RX 7900 XTX to help other visitors make their purchasing decisions. The average rating is 4.0 stars (42 ratings). Rate now:

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 GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
65 fps (avg)
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
60 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
79 fps (avg)
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
122 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
115 fps (avg)
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
176 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 GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
43 fps (avg)
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
52 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
81 fps (avg)
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
95 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
132 fps (avg)
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
142 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 GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
114 fps (avg)

2560x1440 (1440p)

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
191 fps (avg)

1920x1080 (1080p)

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 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

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
194752
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
196758

Geekbench 6 - Vulkan

ASUS ROG Strix GeForce RTX 3090 ASUS ROG Strix GeForce RTX 3090
24 GB GDDR6X
170922
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
24 GB GDDR6
211455

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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