GPU comparison with benchmarks

AMD Radeon RX 7900 XTX vs GALAX GeForce RTX 4080 SUPER 3X

AMD Radeon RX 7900 XTX
AMD Radeon RX 7900 XTX 24 GB GDDR6 · 2.50 GHz · 355 W Speed index 51/100
GALAX GeForce RTX 4080 SUPER 3X
GALAX GeForce RTX 4080 SUPER 3X 16 GB GDDR6X · 2.57 GHz · 320 W Speed index 43/100
In the gpu comparison between the AMD Radeon RX 7900 XTX and the GALAX GeForce RTX 4080 SUPER 3X, 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 17 % faster than the GALAX GeForce RTX 4080 SUPER 3X.

AMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Speed index
51/100
43/100
FP32
61.44 TFLOPS
52.53 TFLOPS
Boost Clock
2.50 GHz
2.57 GHz
Memory Size
24 GB GDDR6
16 GB GDDR6X
Memory bandwidth
960 GB/s
736 GB/s
TDP
355 W
320 W
Launch Price
999 $
999 $
996 pts
978 pts

GPU

GPUAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Based onAMD Radeon RX 7900 XTXNVIDIA GeForce RTX 4080 SUPER
GPU ChipNavi 31AD103-400-A1
Streaming Multiprocessors9680
Shader614410240
Render Output Units192112
Texture Units384320
Raytracing Cores9680
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.

GALAX GeForce RTX 4080 SUPER 3X is based on NVIDIA GeForce RTX 4080 SUPER, which has 10240 shaders and 80 execution units.

Memory

MemoryAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Memory Size24 GB16 GB
Memory TypeGDDR6GDDR6X
Memory Clock2.500 GHz1.438 GHz
Memory Speed20.0 Gbps23.0 Gbps
Memory bandwidth960 GB/s736 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 GALAX GeForce RTX 4080 SUPER 3X can access 16 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 736 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Base Clock1.900 GHz2.295 GHz
Boost Clock2.500 GHz2.565 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 GALAX GeForce RTX 4080 SUPER 3X is 2.295 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
TDP355 W320 W
Tjunction max97 °C90 °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 GALAX GeForce RTX 4080 SUPER 3X has a TDP of 320 W and is supplied with the required energy via 1 x 16-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Fan-TypeAxialAxial
Fan 13 x 90 mm1 x 102 mm
Fan 2--2 x 92 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 GALAX GeForce RTX 4080 SUPER 3X has 3 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Max. Displays44
HDCP2.32.3
HDMI1x HDMI 2.11x HDMI 2.1a
DisplayPort2x DP 2.13x DP 1.4a
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 GALAX GeForce RTX 4080 SUPER 3X supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_2 (Ultimate)
RaytracingYesYes
DLSS / FSRYesYes
LEDNo LED lightingAddressable LED
More information
The AMD Radeon RX 7900 XTX supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the GALAX GeForce RTX 4080 SUPER 3X is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8Decode / EncodeDecode
VP9Decode / EncodeDecode
AV1Decode / EncodeDecode
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 XTXGALAX GeForce RTX 4080 SUPER 3X
Length287 mm358 mm
Height123 mm155 mm
Width51 mm62 mm
Width (Slots)3 Slots3 Slots
SFF-ReadyNoNo
More information
The AMD Radeon RX 7900 XTX is 287 mm long, 123 mm high and 51 mm wide.

The GALAX GeForce RTX 4080 SUPER 3X is 358 mm long, 155 mm high and 62 mm wide.

Additional data

Additional dataAMD Radeon RX 7900 XTXGALAX GeForce RTX 4080 SUPER 3X
GPU InterfacePCIe 4 x 16PCIe 4.0 x 16
Release dateQ4/2022Q4/2024
Launch Price999 $999 $
Structure size5 nm5 nm
Part-no--48SZM6MD9T3X
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 7900 XTX was released in Q4/2022 at a price of 999 $.

The GALAX GeForce RTX 4080 SUPER 3X was introduced in Q4/2024 at a price of 999 $.

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 AMD Radeon RX 7900 XTX +0.8 %

  1. 14,216
  2. 14,105

Steel Nomad Light Graphics score

  1. no data
  2. 30,981

Steel Nomad Graphics score

  1. no data
  2. 7,273

Port Royal (Raytracing) GALAX GeForce RTX 4080 SUPER 3X +15.3 %

  1. 15,913
  2. 18,355

Speed Way Graphics Score (Raytracing) GALAX GeForce RTX 4080 SUPER 3X +26.3 %

  1. 5,907
  2. 7,461

Solar Bay (Raytracing)

  1. no data
  2. 138,809

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) GALAX GeForce RTX 4080 SUPER 3X +25.0 %

  1. 60 fps (avg)
  2. 75 fps (avg)

2560x1440 (1440p) GALAX GeForce RTX 4080 SUPER 3X +7.4 %

  1. 122 fps (avg)
  2. 131 fps (avg)

1920x1080 (1080p) GALAX GeForce RTX 4080 SUPER 3X +5.7 %

  1. 176 fps (avg)
  2. 186 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) GALAX GeForce RTX 4080 SUPER 3X +13.5 %

  1. 52 fps (avg)
  2. 59 fps (avg)

2560x1440 (1440p) GALAX GeForce RTX 4080 SUPER 3X +20.0 %

  1. 95 fps (avg)
  2. 114 fps (avg)

1920x1080 (1080p) GALAX GeForce RTX 4080 SUPER 3X +9.2 %

  1. 142 fps (avg)
  2. 155 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)

  1. no data
  2. 159 fps (avg)

2560x1440 (1440p)

  1. no data
  2. 201 fps (avg)

1920x1080 (1080p)

  1. no data
  2. 201 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 GALAX GeForce RTX 4080 SUPER 3X +30.2 %

  1. 196,758
  2. 256,206

Geekbench 6 - Vulkan GALAX GeForce RTX 4080 SUPER 3X +4.3 %

  1. 211,455
  2. 220,548

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:

Here you can rate the GALAX GeForce RTX 4080 SUPER 3X to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

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