AMD Radeon RX 7800 XT vs AMD Radeon RX Vega 64

VS

AMD Radeon RX 7800 XT AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 6 years late

Boost Clock has increased by 57% (2430MHz vs 1546MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (624.1GB/s vs 483.8GB/s)

Lower TDP (263W vs 295W)

AMD Radeon RX Vega 64 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +194%

37.32 TFLOPS

Radeon RX Vega 64

12.66 TFLOPS

3DMark Time Spy

Radeon RX 7800 XT +166%

20023

Radeon RX Vega 64

7520

Blender

Radeon RX 7800 XT +252%

2742

Radeon RX Vega 64

777

Shadow of the Tomb Raider 2160p

Radeon RX 7800 XT +170%

84

Radeon RX Vega 64

31

Shadow of the Tomb Raider 1440p

Radeon RX 7800 XT +158%

160

Radeon RX Vega 64

62

Shadow of the Tomb Raider 1080p

Radeon RX 7800 XT +169%

248

Radeon RX Vega 64

92

GTA 5 2160p

Radeon RX 7800 XT +150%

140

Radeon RX Vega 64

56

GTA 5 1440p

Radeon RX 7800 XT +30%

140

Radeon RX Vega 64

107

Radeon RX 7800 XT

VS

Radeon RX Vega 64

Graphics Card

Aug 2023

Release Date

Aug 2017

Navi III

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1295 MHz

Base Clock

1247 MHz

2430 MHz

Boost Clock

1546 MHz

2438 MHz

Memory Clock

945 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

2048bit

624.1GB/s

Bandwidth

483.8GB/s

Render Config

-

SM Count

-

60

Compute Units

64

3840

Shading Units

4096

240

TMUs

256

96

ROPs

64

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

Theoretical Performance

233.3 GPixel/s

Pixel Rate

98.94 GPixel/s

583.2 GTexel/s

Texture Rate

395.8 GTexel/s

74.65 TFLOPS

FP16 (half)

25.33 TFLOPS

37.32 TFLOPS

FP32 (float)

12.66 TFLOPS

1166 GFLOPS

FP64 (double)

791.6 GFLOPS

Graphics Processor

Navi 32

GPU Name

Vega 10

Navi 32 XT (215-180000006)

GPU Variant

Vega 10 XT (215-0894200)

RDNA 3.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

28.1 billion

Transistors

12.5 billion

346 mm²

Die Size

495 mm²

Board Design

263W

TDP

295W

600 W

Suggested PSU

600 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce RTX 4070 vs AMD Radeon RX 7800 XT

2

AMD Radeon RX 7900 GRE vs AMD Radeon RX 7800 XT

3

NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon RX 7800 XT

4

AMD Radeon RX 6800 XT vs AMD Radeon RX 7800 XT

5

NVIDIA GeForce RTX 4070 Ti vs AMD Radeon RX 7800 XT

6

AMD Radeon RX 7800 XT vs AMD Radeon RX 6900 XT

7

AMD Radeon 780M vs AMD Radeon RX Vega 64

8

AMD Radeon RX 7800 XT vs AMD Radeon RX 5600 OEM

9

AMD Radeon RX 7800 XT vs NVIDIA GeForce 8600 GTS

10

AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 460 v2

Related News

1

Only 3 Weeks Left! AMD Zen5 Launching Soon

2

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

3

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

4

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher

5

It's 2024: This Company Released a Laptop Supporting DOS and Windows 95

6

AMD's Strix Halo Supports Up to 128GB Memory, Clearly Designed for AI Large Language Models

7

AMD to Launch Advanced Ryzen AI PRO Series Soon

8

Intel Delays Lunar Lake Shipment: Postponed from June to September

9

Initial Test Results of AMD Ryzen AI 9 365 Revealed: IPC Improvement Meets Expectations

10

Elon Musk Responds to Nvidia’s Jensen Huang: Humanoid Robots Will Be Ten Times More Common than Cars