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Radeon RX 7800 XT Review


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Main Features

  • Launched in 2023
  • Base Frequency: 1295 MHz
  • Boost Frequency: 2430 MHz
  • Memory Size: 16 GB
  • Memory Type: GDDR6
  • Fabrication Process: 5 nm
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Radeon RX 7800 XT Overview

Radeon RX 7800 XT Radeon RX 7800 XT
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The Radeon RX 7800 XT is a Dedicated solution by AMD, launched in Aug 25th, 2023. Built on the 5 nm process, and based on the Navi 32 graphics processor, the device supports Direct X: 12 Ultimate . This ensures that all modern games will run on Radeon RX 7800 XT. It features 1295 MHz base clock and can be boosted up to 2430 MHz. With a power draw rated at 263 W maximum, it is connected to the system using a PCIe 4.0 x16 interface.

Radeon RX 7800 XT is a member of AMD's Navi III (RX 7000) series of GPUs. Below you can find the latest models from this series.

AMD Navi III (RX 7000) Series History
Model Release Date Fabrication Process Performance
Radeon RX 7500 XT
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May 2025 6 nm 9.421 TFLOPS
Radeon RX 7600
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May 2023 6 nm 21.75 TFLOPS
Radeon RX 7700
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May 2025 5 nm 31.95 TFLOPS
Radeon RX 7700 XT
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August 2023 5 nm 35.17 TFLOPS
Radeon RX 7800 XT
August 2023 5 nm 37.32 TFLOPS
Radeon RX 7900 GRE
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July 2023 5 nm 45.98 TFLOPS
Radeon RX 7990 XTX
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January 1970 5 nm 88.45 TFLOPS
Radeon RX 7900 XT
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November 2022 5 nm 51.48 TFLOPS

PERFORMANCE

FLOPS

FLOPS is commonly used for measuring GPU performance in 32-bit floating-point operations, essential for scientific computing, data analysis, machine learning, and graphics tasks. A higher value indicates faster and more complex calculations, vital for scientific research, simulations, and high-performance computing.

Radeon RX 7800 XT performs above average with 37.32 TFLOPS provides more performance overall GPU's in its class.

FLOPS Comparison

GPU Type: non-mobile, Released in 2023

Radeon RX 7800 XT
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GPU BASE CLOCK SPEED

GPU Base Clock is the standard operating frequency of a GPU, with variations in different models. It sets the performance baseline and can dynamically adjust for better performance in modern GPUs.

The base clock speed of the Radeon RX 7800 XT is below average, which could be a sign of lower performance potential.
Base Clock

GPU Type: non-mobile, Released in 2023

Radeon RX 7800 XT
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GPU BOOST CLOCK SPEED

GPU Boost Clock Speed is the GPU's ability to automatically increase its clock speed for better performance, especially in graphics-intensive tasks like gaming. It responds to factors like temperature and power consumption to optimize performance.

Boost Clock

GPU Type: non-mobile, Released in 2023

Radeon RX 7800 XT
Average
Max
MEMORY SIZE

GPU "Memory Size" is essential for high-performance gaming and complex graphics tasks. It affects performance, frame rates, and multi-monitor support.

The Memory amount of Radeon RX 7800 XT is 16 GB .

Memory Size

GPU Type: non-mobile, Released in 2023

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MEMORY CLOCK SPEED

"Memory Clock Speed" in GPUs controls VRAM speed, impacting data access and graphics performance. Higher speeds enhance data handling, benefiting high-resolution gaming, but memory type and bandwidth also influence overall GPU performance.

Memory Clock

GPU Type: non-mobile, Released in 2023

Radeon RX 7800 XT
Average
Max
THERMAL DESIGN POWER (TDP)

GPU Thermal Design Power (TDP) represents the maximum heat output of a graphics processing unit (GPU) under design conditions. It is measured in watts and determines the GPU's temperature control and cooling requirements.

The TDP of the Radeon RX 7800 XT

Thermal Design Performance (TDP)

GPU Type: non-mobile, Released in 2023

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GPU SPECS TABLE

GENERAL
Brand AMD
Launch Date Aug 25th, 2023
Generation Navi III (RX 7000)
Type Dedicated
Bus Interface PCIe 4.0 x16
Chipset Specifications
Processor
Architecture RDNA 3.0
Code Name Navi 32
Foundry TSMC
Manufacturing Technology 5 nm
Number of Transistors 28,100 million
Transistor Density 81.2M / mm²
Chip Die Size 346 mm²
Chip Package Size MCM
Base Frequency 1295 MHz
Boost Frequency 2430 MHz
GameMode Frequency 2124 MHz
Variant Navi 32 XT (215-180000006)
MCD Process 6 nm
Process Type N5 / N6 FinFET
GCD Size 200mm²
MCD Size 36.6 mm² x4
Memory
Memory Size 16 GB
Memory Type GDDR6
Memory Frequency 2425 MHz 19.4 Gbps effective
Bandwith 620.8 GB/s
Bus 256 bit
Performance
Pixel Rate 233.3 GPixel/s
Texture Rate 583.2 GTexel/s
FP16 Half 74.65 TFLOPS (2:1)
FP32 Float 37.32 TFLOPS
FP64 Double 1,166 GFLOPS (1:32)
Render Features
Shading Units 3840
TMUs 240
ROPs 96
Compute Units 60
Compute Units 60
L0 Cache 32 KB per WGP
L1 Cache 128 KB per Array
L2 Cache 4 MB
L3 Cache 64 MB
Board Design
Slot Width Dual-slot
TDP 263 W
Outputs 1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors 2x 8-pin
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
Height 50 mm 2 inches
Width 111 mm 4.4 inches
Suggested Power Supply 600 W
Board Number 109-D712A7-00_02
Graphic Features
DirectX 12 Ultimate (12_2)
OpenGL 4.6
OpenCL 2.2
Vulkan 1.3
Shader Model 6.7
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Latest Non-Mobile GPUs
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Radeon RX 7800 XT
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August 2023 | 5 nm
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