The SAPPHIRE PULSE RX 550 2G G5 is equipped with a graphics chip of the GCN 4 architecture, which has 8 streaming multiprocessors.
The graphics card ASUS Dual Radeon RX 6400 is based on the RDNA 2 architecture and is equipped with 12 execution units.
Memory
Memory
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
Memory Size
2 GB
4 GB
Memory Type
GDDR5
GDDR6
Memory Clock
1.750 GHz
2.000 GHz
Memory Speed
7.0 Gbps
16.0 Gbps
Memory bandwidth
112 GB/s
128 GB/s
Memory Interface
128 bit
64 bit
More information
The SAPPHIRE PULSE RX 550 2G G5 is equipped with a 2 GB large GDDR5 graphics memory, which is equipped with 1.750 GHz clocks.
The ASUS Dual Radeon RX 6400 has a 4 GB large GDDR6 graphics memory and the memory clock is 2.000GHz.
Clock Speeds
Clock Speeds
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
Base Clock
1.100 GHz
1.923 GHz
Boost Clock
1.206 GHz
2.321 GHz
Avg (Game) Clock
--
2.04 GHz
Overclocking
Yes
Yes
More information
The SAPPHIRE PULSE RX 550 2G G5 has a turbo clock of 1.206 GHz. The turbo frequency of the ASUS Dual Radeon RX 6400 is 2.321 GHz.
Thermal Design
Thermal Design
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
TDP
65 W
53 W
Tjunction max
80 °C
97 °C
More information
The SAPPHIRE PULSE RX 550 2G G5 has -- connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 80 °C.
The ASUS Dual Radeon RX 6400 is equipped with a -- PCIe power connector that supplies it with power. The maximum operating temperature of the card is 97 °C.
Cooler & Fans
Cooler & Fans
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
Fan-Type
Axial
Axial
Fan 1
1 x 90 mm
2 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
More information
The graphics processor and graphics memory of the SAPPHIRE PULSE RX 550 2G G5 are cooled with a Air cooling.
The ASUS Dual Radeon RX 6400 is cooled by a Air cooling.
Connectivity
Connectivity
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
Max. Displays
4
2
HDCP
2.2
2.3
HDMI
1x HDMI 2.0b
1x HDMI 2.1
DisplayPort
1x DP 1.4
1x DP 1.4a
DVI
1
--
More information
The SAPPHIRE PULSE RX 550 2G G5 supports the downward compatible copy protection HDCP in version 2.2.
The ASUS Dual Radeon RX 6400 supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
Max. resolution
5120x2880
7680x4320
DirectX
12
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
ASUS Aura Sync
More information
The SAPPHIRE PULSE RX 550 2G G5 supports the DirectX standard from Microsoft in version 12.
The ASUS Dual Radeon RX 6400 supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode / Encode
VP9
Decode
Decode / Encode
AV1
No
Decode
More information
This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.
Dimensions
Dimensions
SAPPHIRE PULSE RX 550 2G G5
ASUS Dual Radeon RX 6400
Length
158 mm
201 mm
Height
112 mm
124 mm
Width
28 mm
41 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The SAPPHIRE PULSE RX 550 2G G5 is 28 mm wide and therefore needs the space of 2 PCIe-Slots in the case.
The width of the ASUS Dual Radeon RX 6400 is 28 mm and thus requires the space of 2 PCIe-Slots in the PC case.
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 ASUS Dual Radeon RX 6400 +201.1 %
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.
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.
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.
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