GPU comparison with benchmarks

AMD Radeon RX 7900 XTX vs ASUS GeForce RTX 5080 Noctua OC Edition

AMD Radeon RX 7900 XTX
AMD Radeon RX 7900 XTX 24 GB GDDR6 · 2.50 GHz · 355 W Speed index 51/100
In the gpu comparison between the AMD Radeon RX 7900 XTX and the ASUS GeForce RTX 5080 Noctua OC Edition, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the AMD Radeon RX 7900 XTX is 4.6 % faster than the ASUS GeForce RTX 5080 Noctua OC Edition.

AMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Speed index
51/100
49/100
FP32
61.44 TFLOPS
58.71 TFLOPS
Boost Clock
2.50 GHz
2.73 GHz
Memory Size
24 GB GDDR6
16 GB GDDR7
Memory bandwidth
960 GB/s
960 GB/s
TDP
355 W
360 W
Launch Price
999 $
1,169 $
1,026 pts
1,308 pts

GPU

GPUAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Based onAMD Radeon RX 7900 XTXNVIDIA GeForce RTX 5080
GPU ChipNavi 31GB203-400-A1
Streaming Multiprocessors9684
Shader614410752
Render Output Units192128
Texture Units384336
Raytracing Cores9684
More information
The AMD Radeon RX 7900 XTX is based on the AMD Radeon RX 7900 XTX and has 6144 texture shaders and 96 execution units.

ASUS GeForce RTX 5080 Noctua OC Edition is based on NVIDIA GeForce RTX 5080, which has 10752 shaders and 84 execution units.

Memory

MemoryAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Memory Size24 GB16 GB
Memory TypeGDDR6GDDR7
Memory Clock2.500 GHz1.875 GHz
Memory Speed20.0 Gbps30.0 Gbps
Memory bandwidth960 GB/s960 GB/s
Memory Interface384 bit256 bit
More information
The AMD Radeon RX 7900 XTX has 24 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 960 GB/s.

The ASUS GeForce RTX 5080 Noctua OC Edition can access 16 GB GDDR7 graphics memory and thus achieves a memory bandwidth of 960 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Base Clock1.900 GHz2.295 GHz
Boost Clock2.500 GHz2.730 GHz
Avg (Game) Clock2.30 GHz--
OverclockingYesYes
More information
The AMD Radeon RX 7900 XTX clocks in the base with up to 1.900 GHz. The base frequency of the ASUS GeForce RTX 5080 Noctua OC Edition is 2.295 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
TDP355 W360 W
Tjunction max97 °C88 °C
PCIe-Power2 x 8-Pin1 x 16-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 7900 XTX is 355 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The ASUS GeForce RTX 5080 Noctua OC Edition has a TDP of 360 W and is supplied with the required energy via 1 x 16-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Fan-TypeAxialAxial
Fan 13 x 90 mm3 x 120 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
Noise (Load)40 dB--
More information
The AMD Radeon RX 7900 XTX has a total of 3 Axial fans.

The ASUS GeForce RTX 5080 Noctua OC Edition has 3 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Max. Displays44
HDCP2.32.3
HDMI1x HDMI 2.12x HDMI 2.1b
DisplayPort2x DP 2.13x DP 2.1b
USB-C1--
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 7900 XTX.

The ASUS GeForce RTX 5080 Noctua OC Edition supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_2 (Ultimate)
RaytracingYesYes
DLSS / FSRYesYes
LEDNo LED lightingNo LED lighting
More information
The AMD Radeon RX 7900 XTX supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the ASUS GeForce RTX 5080 Noctua OC Edition is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8Decode / EncodeDecode / Encode
VP9Decode / EncodeDecode / Encode
AV1Decode / EncodeDecode / Encode
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Dimensions

DimensionsAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
Length287 mm385 mm
Height123 mm151 mm
Width51 mm80 mm
Width (Slots)3 Slots4 Slots
SFF-ReadyNoYes
More information
The AMD Radeon RX 7900 XTX is 287 mm long, 123 mm high and 51 mm wide.

The ASUS GeForce RTX 5080 Noctua OC Edition is 385 mm long, 151 mm high and 80 mm wide.

Additional data

Additional dataAMD Radeon RX 7900 XTXASUS GeForce RTX 5080 Noctua OC Edition
GPU InterfacePCIe 4 x 16PCIe 5 x 16
Release dateQ4/2022Q3/2025
Launch Price999 $1,169 $
Structure size5 nm5 nm
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 7900 XTX was released in Q4/2022 at a price of 999 $.

The ASUS GeForce RTX 5080 Noctua OC Edition was introduced in Q3/2025 at a price of 1,169 $.

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 ASUS GeForce RTX 5080 Noctua OC Edition +15.4 %

  1. 14,216
  2. 16,406

Steel Nomad Light Graphics score

  1. no data
  2. 35,438

Steel Nomad Graphics score

  1. no data
  2. 8,274

Port Royal (Raytracing) ASUS GeForce RTX 5080 Noctua OC Edition +41.0 %

  1. 15,913
  2. 22,441

Speed Way Graphics Score (Raytracing) ASUS GeForce RTX 5080 Noctua OC Edition +54.7 %

  1. 5,907
  2. 9,136

Solar Bay (Raytracing)

  1. no data
  2. 154,552

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)

  1. 60 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 122 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 176 fps (avg)
  2. no data

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)

  1. 52 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 95 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 142 fps (avg)
  2. no data

Rate these graphics cards 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:

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