AMD Radeon HD 8550 OEM vs AMD Radeon RX 6400

VS

AMD Radeon HD 8550 OEM

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8550 OEM and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 8 years and 3 months late

Boost Clock2321MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 25.60GB/s)

288 additional rendering cores

Lower TDP (53W vs 60W)

Score

Benchmark

FP32 (float)

Radeon HD 8550 OEM

0.624 TFLOPS

Radeon RX 6400 +471%

3.565 TFLOPS

Radeon HD 8550 OEM

VS

Radeon RX 6400

Graphics Card

Oct 2013

Release Date

Jan 2022

Sea Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1923 MHz

-

Boost Clock

2321 MHz

800 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

128.0GB/s

Render Config

6

Compute Units

12

-

480

Shading Units

768

24

TMUs

48

8

ROPs

32

-

RT Cores

12

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

5.200 GPixel/s

Pixel Rate

74.27 GPixel/s

15.60 GTexel/s

Texture Rate

111.4 GTexel/s

-

FP16 (half)

7.130 TFLOPS

624.0 GFLOPS

FP32 (float)

3.565 TFLOPS

-

FP64 (double)

222.8 GFLOPS

Board Design

60W

TDP

53W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

Navi 24

Turks PRO (215-0803002)

GPU Variant

Navi 24 XL (215-135000046)

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.716 billion

Transistors

5.4 billion

118 mm²

Die Size

107 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon HD 8550 OEM vs NVIDIA GeForce GTX 980

2

AMD Radeon HD 8550 OEM vs NVIDIA NVS 300

3

AMD Radeon HD 8550 OEM vs NVIDIA GeForce RTX 5060 Ti

4

AMD Radeon HD 8550 OEM vs AMD Radeon HD 7750

5

AMD Radeon HD 8550 OEM vs AMD Radeon R9 FURY X2

6

AMD Radeon HD 8550 OEM vs NVIDIA GeForce GT 610

7

AMD Radeon HD 8550 OEM vs NVIDIA GeForce GTX 660 Ti

8

AMD Radeon HD 8550 OEM vs NVIDIA GeForce 6200

9

AMD Radeon HD 8550 OEM vs NVIDIA GeForce GTX 1660 SUPER

10

AMD Radeon HD 8550 OEM vs AMD Radeon HD 7510 OEM

Related News

1

Intel's Entry-Level CPU Core Ultra 3 205 Spotted: Only One Model Available

2

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

3

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

4

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

5

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

6

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

7

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

8

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

9

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

10

CXMT Reportedly Achieves 80% Yield in DDR5 Production