GPU comparison with benchmarks

AMD Radeon RX 6400 vs ASRock Phantom Gaming D Radeon RX 580 4G OC

AMD Radeon RX 6400
AMD Radeon RX 6400 4 GB GDDR6 · 2.32 GHz · 53 W Speed index 3/100
In the gpu comparison between the AMD Radeon RX 6400 and the ASRock Phantom Gaming D Radeon RX 580 4G OC, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the ASRock Phantom Gaming D Radeon RX 580 4G OC is 67 % faster than the AMD Radeon RX 6400.

AMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Speed index
3/100
5/100
FP32
3.57 TFLOPS
5.95 TFLOPS
Boost Clock
2.32 GHz
1.42 GHz
Memory Size
4 GB GDDR6
4 GB GDDR5
Memory bandwidth
128 GB/s
256 GB/s
TDP
53 W
185 W
Launch Price
159 $
229 $

GPU

GPUAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Based onAMD Radeon RX 6400AMD Radeon RX 580 (36 CU)
GPU ChipNavi 24 XLPolaris 20 XT
Streaming Multiprocessors1236
Shader7682304
Render Output Units3232
Texture Units48144
Raytracing Cores12--
More information
The AMD Radeon RX 6400 is based on the AMD Radeon RX 6400 and has 768 texture shaders and 12 execution units.

ASRock Phantom Gaming D Radeon RX 580 4G OC is based on AMD Radeon RX 580 (36 CU), which has 2304 shaders and 36 execution units.

Memory

MemoryAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Memory Size4 GB4 GB
Memory TypeGDDR6GDDR5
Memory Clock2.000 GHz2.000 GHz
Memory Speed16.0 Gbps8.0 Gbps
Memory bandwidth128 GB/s256 GB/s
Memory Interface64 bit256 bit
More information
The AMD Radeon RX 6400 has 4 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 128 GB/s.

The ASRock Phantom Gaming D Radeon RX 580 4G OC can access 4 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 256 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Base Clock1.923 GHz1.257 GHz
Boost Clock2.321 GHz1.424 GHz
Avg (Game) Clock2.04 GHz--
OverclockingYesYes
More information
The AMD Radeon RX 6400 clocks in the base with up to 1.923 GHz. The base frequency of the ASRock Phantom Gaming D Radeon RX 580 4G OC is 1.257 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
TDP53 W185 W
Tjunction max97 °C90 °C
PCIe-Power--1 x 6-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 6400 is 53 W. The graphics card is supplied with energy via the -- connector.

The ASRock Phantom Gaming D Radeon RX 580 4G OC has a TDP of 185 W and is supplied with the required energy via 1 x 6-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Fan-Type--Axial
Fan 1--2 x 80 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The AMD Radeon RX 6400 has a total of 0 -- fans.

The ASRock Phantom Gaming D Radeon RX 580 4G OC has 2 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Max. Displays24
HDCP2.32.2
HDMI1x HDMI 2.11x HDMI 2.0
DisplayPort1x DP 1.4a3x DP 1.4
DVI--1
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 2 screens can be connected to the AMD Radeon RX 6400.

The ASRock Phantom Gaming D Radeon RX 580 4G OC supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12
RaytracingYesNo
DLSS / FSRYesYes
LEDNo LED lightingNo LED lighting
More information
The AMD Radeon RX 6400 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the ASRock Phantom Gaming D Radeon RX 580 4G OC is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8Decode / EncodeDecode
VP9Decode / EncodeDecode
AV1DecodeNo
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 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
Length--236 mm
Height--128 mm
Width--42 mm
Width (Slots)--2 Slots
SFF-ReadyNoNo
More information
The AMD Radeon RX 6400 is -- long, -- high and -- wide.

The ASRock Phantom Gaming D Radeon RX 580 4G OC is 236 mm long, 128 mm high and 42 mm wide.

Additional data

Additional dataAMD Radeon RX 6400ASRock Phantom Gaming D Radeon RX 580 4G OC
GPU InterfacePCIe 4.0 x 4PCIe 3.0 x 16
Release dateQ2/2022Q3/2017
Launch Price159 $229 $
Structure size6 nm14 nm
Part-no--PG D RADEON RX580 4G OC
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 6400 was released in Q2/2022 at a price of 159 $.

The ASRock Phantom Gaming D Radeon RX 580 4G OC was introduced in Q3/2017 at a price of 229 $.

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 ASRock Phantom Gaming D Radeon RX 580 4G OC +22.6 %

  1. 1,647
  2. 2,019

Port Royal (Raytracing)

  1. 294
  2. no data

Speed Way Graphics Score (Raytracing)

  1. 80
  2. no data

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)

  1. 8 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 11 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 21 fps (avg)
  2. no data

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p) ASRock Phantom Gaming D Radeon RX 580 4G OC +68.4 %

  1. 19 fps (avg)
  2. 32 fps (avg)

2560x1440 (1440p) ASRock Phantom Gaming D Radeon RX 580 4G OC +72.2 %

  1. 36 fps (avg)
  2. 62 fps (avg)

1920x1080 (1080p) ASRock Phantom Gaming D Radeon RX 580 4G OC +83.3 %

  1. 48 fps (avg)
  2. 88 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 ASRock Phantom Gaming D Radeon RX 580 4G OC +38.1 %

  1. 32,619
  2. 45,044

Geekbench 6 - Vulkan ASRock Phantom Gaming D Radeon RX 580 4G OC +9.8 %

  1. 38,397
  2. 42,154

Geekbench 6 - Metal AMD Radeon RX 6400 +662.6 %

  1. 339,470
  2. 44,512

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