The XFX Radeon RX 550 4GB Low Profile has 512 shader units and these clock a maximum of 1.20 GHz which results in an FP32 computing power of 1.23 TFLOPS.
The XFX Radeon RX 550 4GB Low Profile is equipped with a graphics chip of the GCN 4 architecture, which has 8 streaming multiprocessors.
The graphics card AMD Radeon Pro W6400 is based on the RDNA 2 architecture and is equipped with 12 execution units.
Memory
Memory
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
Memory Size
4 GB
4 GB
Memory Type
GDDR5
GDDR6
Memory Clock
1.750 GHz
1.750 GHz
Memory Speed
7.0 Gbps
14.0 Gbps
Memory bandwidth
112 GB/s
112 GB/s
Memory Interface
128 bit
64 bit
More information
The XFX Radeon RX 550 4GB Low Profile is equipped with a 4 GB large GDDR5 graphics memory, which is equipped with 1.750 GHz clocks.
The AMD Radeon Pro W6400 has a 4 GB large GDDR6 graphics memory and the memory clock is 1.750GHz.
Clock Speeds
Clock Speeds
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
Base Clock
1.100 GHz
2.331 GHz
Boost Clock
1.203 GHz
2.331 GHz
Overclocking
Yes
Yes
More information
The XFX Radeon RX 550 4GB Low Profile has a turbo clock of 1.203 GHz. The turbo frequency of the AMD Radeon Pro W6400 is 2.331 GHz.
Thermal Design
Thermal Design
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
TDP
50 W
50 W
Tjunction max
80 °C
98 °C
More information
The XFX Radeon RX 550 4GB Low Profile has -- connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 80 °C.
The AMD Radeon Pro W6400 is equipped with a -- PCIe power connector that supplies it with power. The maximum operating temperature of the card is 98 °C.
Cooler & Fans
Cooler & Fans
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
Fan-Type
Axial
Axial
Fan 1
1 x 45 mm
1 x 50 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
More information
The graphics processor and graphics memory of the XFX Radeon RX 550 4GB Low Profile are cooled with a Air cooling.
The AMD Radeon Pro W6400 is cooled by a Air cooling.
Connectivity
Connectivity
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
Max. Displays
4
4
HDCP
2.2
2.3
HDMI
1x HDMI 2.0b
--
DisplayPort
1x DP 1.4
2x DP 1.4a
DVI
1
--
More information
The XFX Radeon RX 550 4GB Low Profile supports the downward compatible copy protection HDCP in version 2.2.
The AMD Radeon Pro W6400 supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
Max. resolution
5120x2880
7680x4320
DirectX
12
12_2 (Ultimate)
Raytracing
No
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The XFX Radeon RX 550 4GB Low Profile supports the DirectX standard from Microsoft in version 12.
The AMD Radeon Pro W6400 supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
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
XFX Radeon RX 550 4GB Low Profile
AMD Radeon Pro W6400
Length
178 mm
168 mm
Height
121 mm
--
Width
40 mm
--
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The XFX Radeon RX 550 4GB Low Profile is 40 mm wide and therefore needs the space of 2 PCIe-Slots in the case.
The width of the AMD Radeon Pro W6400 is 40 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 AMD Radeon Pro W6400 +164.7 %
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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