AMD Radeon RX 7800 vs AMD Radeon RX 5500 XT

VS

AMD Radeon RX 7800 AMD Radeon RX 5500 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 4GB VRAM Radeon RX 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 52% (2800MHz vs 1845MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 224.0GB/s)

2432 additional rendering cores

AMD Radeon RX 5500 XT 's Advantages

Lower TDP (130W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +618%

37.32 TFLOPS

Radeon RX 5500 XT

5.196 TFLOPS

Radeon RX 7800

VS

Radeon RX 5500 XT

Graphics Card

Jan 2023

Release Date

Dec 2019

Navi III

Generation

Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1800 MHz

Base Clock

1607 MHz

2800 MHz

Boost Clock

1845 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

60

Compute Units

22

3840

Shading Units

1408

240

TMUs

88

128

ROPs

32

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

2 MB

Theoretical Performance

358.4 GPixel/s

Pixel Rate

59.04 GPixel/s

672.0 GTexel/s

Texture Rate

162.4 GTexel/s

86.02 TFLOPS

FP16 (half)

10.39 TFLOPS

43.01 TFLOPS

FP32 (float)

5.196 TFLOPS

1344 GFLOPS

FP64 (double)

324.7 GFLOPS

Graphics Processor

Navi 32

GPU Name

Navi 14

Navi 32 XT

GPU Variant

Navi 14 XTX (215-0932396)

RDNA 3.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

Unknown

Transistors

6.4 billion

346 mm²

Die Size

158 mm²

Board Design

300W

TDP

130W

700 W

Suggested PSU

300 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 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

1.3

-

CUDA

-

6.7

Shader Model

6.5

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