GPU comparison with benchmarks

AMD Radeon RX 7800 XT vs XFX Radeon RX 7900 XT 3x Displayport

AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT 16 GB GDDR6 · 2.43 GHz · 263 W Speed index 31/100
In the gpu comparison between the AMD Radeon RX 7800 XT and the XFX Radeon RX 7900 XT 3x Displayport, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the XFX Radeon RX 7900 XT 3x Displayport is 38 % faster than the AMD Radeon RX 7800 XT.

AMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Speed index
31/100
43/100
FP32
37.32 TFLOPS
51.50 TFLOPS
Boost Clock
2.43 GHz
2.40 GHz
Memory Size
16 GB GDDR6
20 GB GDDR6
Memory bandwidth
624 GB/s
800 GB/s
TDP
263 W
300 W
Launch Price
499 $
899 $
628 pts
895 pts

GPU

GPUAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Based onAMD Radeon RX 7800 XTAMD Radeon RX 7900 XT
GPU ChipNavi 32 XTNavi 31
Streaming Multiprocessors6084
Shader38405376
Render Output Units96192
Texture Units240336
Raytracing Cores6084
More information
The AMD Radeon RX 7800 XT is based on the AMD Radeon RX 7800 XT and has 3840 texture shaders and 60 execution units.

XFX Radeon RX 7900 XT 3x Displayport is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units.

Memory

MemoryAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Memory Size16 GB20 GB
Memory TypeGDDR6GDDR6
Memory Clock2.438 GHz2.500 GHz
Memory Speed19.5 Gbps20.0 Gbps
Memory bandwidth624 GB/s800 GB/s
Memory Interface256 bit320 bit
More information
The AMD Radeon RX 7800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 624 GB/s.

The XFX Radeon RX 7900 XT 3x Displayport can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Base Clock1.800 GHz1.385 GHz
Boost Clock2.430 GHz2.395 GHz
Avg (Game) Clock2.12 GHz2.03 GHz
OverclockingYesYes
More information
The AMD Radeon RX 7800 XT clocks in the base with up to 1.800 GHz. The base frequency of the XFX Radeon RX 7900 XT 3x Displayport is 1.385 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
TDP263 W300 W
Tjunction max96 °C97 °C
PCIe-Power2 x 8-Pin2 x 8-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 7800 XT is 263 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The XFX Radeon RX 7900 XT 3x Displayport has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Fan-TypeAxialAxial
Fan 12 x 90 mm3 x 90 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The AMD Radeon RX 7800 XT has a total of 2 Axial fans.

The XFX Radeon RX 7900 XT 3x Displayport has 3 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Max. Displays44
HDCP2.32.3
HDMI1x HDMI 2.1a1x HDMI 2.1
DisplayPort3x DP 2.13x DP 2.1
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 7800 XT.

The XFX Radeon RX 7900 XT 3x Displayport supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_2 (Ultimate)
RaytracingYesYes
DLSS / FSRYesYes
LEDAddressable LEDNo LED lighting
More information
The AMD Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the XFX Radeon RX 7900 XT 3x Displayport is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
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 7800 XTXFX Radeon RX 7900 XT 3x Displayport
Length267 mm276 mm
Height135 mm113 mm
Width50 mm51 mm
Width (Slots)3 Slots3 Slots
SFF-ReadyNoNo
More information
The AMD Radeon RX 7800 XT is 267 mm long, 135 mm high and 50 mm wide.

The XFX Radeon RX 7900 XT 3x Displayport is 276 mm long, 113 mm high and 51 mm wide.

Additional data

Additional dataAMD Radeon RX 7800 XTXFX Radeon RX 7900 XT 3x Displayport
GPU InterfacePCIe 4 x 16PCIe 4 x 16
Release dateQ3/2023Q4/2023
Launch Price499 $899 $
Structure size5 nm5 nm
Part-no--RX-79TMBABP9
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 7800 XT was released in Q3/2023 at a price of 499 $.

The XFX Radeon RX 7900 XT 3x Displayport was introduced in Q4/2023 at a price of 899 $.

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 XFX Radeon RX 7900 XT 3x Displayport +31.8 %

  1. 9,438
  2. 12,440

Port Royal (Raytracing) XFX Radeon RX 7900 XT 3x Displayport +34.1 %

  1. 10,409
  2. 13,954

Speed Way Graphics Score (Raytracing) XFX Radeon RX 7900 XT 3x Displayport +20.7 %

  1. 3,748
  2. 4,524

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) XFX Radeon RX 7900 XT 3x Displayport +31.6 %

  1. 38 fps (avg)
  2. 50 fps (avg)

2560x1440 (1440p) XFX Radeon RX 7900 XT 3x Displayport +29.3 %

  1. 82 fps (avg)
  2. 106 fps (avg)

1920x1080 (1080p) XFX Radeon RX 7900 XT 3x Displayport +25.4 %

  1. 126 fps (avg)
  2. 158 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) XFX Radeon RX 7900 XT 3x Displayport +7.3 %

  1. 41 fps (avg)
  2. 44 fps (avg)

2560x1440 (1440p) XFX Radeon RX 7900 XT 3x Displayport +4.8 %

  1. 84 fps (avg)
  2. 88 fps (avg)

1920x1080 (1080p) XFX Radeon RX 7900 XT 3x Displayport +4.5 %

  1. 132 fps (avg)
  2. 138 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 XFX Radeon RX 7900 XT 3x Displayport +28.0 %

  1. 132,588
  2. 169,692

Geekbench 6 - Vulkan XFX Radeon RX 7900 XT 3x Displayport +33.5 %

  1. 146,797
  2. 196,028

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