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


GPU comparison with benchmarks

In the gpu comparison between the ASUS Dual 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.

GPU

The ASUS Dual 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.
ASUS Dual Radeon RX 6400 GPU ASRock Phantom Gaming D Radeon RX 580 4G OC
AMD Radeon RX 6400 Based on AMD Radeon RX 580 (36 CU)
Navi 24 XL GPU Chip Polaris 20 XT
RDNA 2 Architecture GCN 4
12 Streaming Multiprocessors 36
768 Shader 2304
32 Render Output Units 32
48 Texture Units 144
12 Raytracing Cores 0

Memory

The ASUS Dual 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.

4 GB Memory Size 4 GB
GDDR6 Memory Type GDDR5
2.000 GHz Memory Clock 2.000 GHz
16.0 Gbps Memory Speed 8.0 Gbps
128 GB/s Memory bandwidth 256 GB/s
64 bit Memory Interface 256 bit

Clock Speeds

The ASUS Dual 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.

1.923 GHz Base Clock 1.257 GHz
2.321 GHz Boost Clock 1.424 GHz
2.04 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the ASUS Dual 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.

53 W TDP 185 W
-- TDP (up) --
97 °C Tjunction max 90 °C
PCIe-Power 1 x 6-Pin

Cooler & Fans

The ASUS Dual Radeon RX 6400 has a total of 2 Axial fans.

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

Axial Fan-Type Axial
2 x 90 mm Fan 1 2 x 80 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 2 screens can be connected to the ASUS Dual Radeon RX 6400.

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

2 Max. Displays 4
2.3 HDCP-Version 2.2
1x HDMI v2.1 HDMI Ports 1x HDMI v2.0
1x DP v1.4a DP Ports 3x DP v1.4
-- DVI Ports 1
-- VGA Ports --
-- USB-C Ports --

Featureset

The ASUS Dual 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.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12
Yes Raytracing No
Yes DLSS / FSR Yes
ASUS Aura Sync LED No LED lighting

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 No
Decode / Encode VP8 Decode
Decode / Encode VP9 Decode

Dimensions

The ASUS Dual Radeon RX 6400 is 201 mm long, 124 mm high and 41 mm wide.

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

201 mm Length 236 mm
124 mm Height 128 mm
41 mm Width 42 mm
2 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 4.0 x 4 GPU Interface PCIe 3.0 x 16
No SFF-Ready No

Additional data

The ASUS Dual Radeon RX 6400 was released in Q2/2022 at a price of 159 $ (Reference).

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

-- Part-no PG D RADEON RX580 4G OC
Q2/2022 Release date Q3/2017
159 $ (Reference) Launch Price 229 $
6 nm Structure size 14 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the ASUS Dual Radeon RX 6400 to help other visitors make their purchasing decisions. The average rating is 4.5 stars (2 ratings). Rate now:
Here you can rate the ASRock Phantom Gaming D Radeon RX 580 4G OC to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

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)

ASUS Dual Radeon RX 6400 ASUS Dual Radeon RX 6400
4 GB GDDR6
8 fps (avg)

2560x1440 (1440p)

ASUS Dual Radeon RX 6400 ASUS Dual Radeon RX 6400
4 GB GDDR6
11 fps (avg)

1920x1080 (1080p)

ASUS Dual Radeon RX 6400 ASUS Dual Radeon RX 6400
4 GB GDDR6
21 fps (avg)

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)

2560x1440 (1440p)

1920x1080 (1080p)

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

Geekbench 6 - Vulkan

Geekbench 6 - Metal

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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