The SAPPHIRE PULSE RX 550 4G G5 640SP is based on the AMD Radeon RX 550 (Baffin 10 CU) (GCN 4) and has 4 GB GDDR5 graphics memory with a bandwidth of 96 GB/s.
The SAPPHIRE PULSE RX 550 4G G5 640SP has the Baffin LE graphics chip installed, which is based on the GCN 4 architecture.
The NVIDIA GeForce GTX 1050 is based on the graphics chip GP107-300-A1, which comes from the Pascal architecture.
Memory
Memory
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
Memory Size
4 GB
2 GB
Memory Type
GDDR5
GDDR5
Memory Clock
1.500 GHz
1.752 GHz
Memory Speed
6.0 Gbps
7.0 Gbps
Memory bandwidth
96 GB/s
112 GB/s
Memory Interface
128 bit
128 bit
More information
The graphics memory of the SAPPHIRE PULSE RX 550 4G G5 640SP clocks at 1.500 GHz, which corresponds to a speed of 6.0 Gbps.
The graphics memory speed of the NVIDIA GeForce GTX 1050 is 7.0 Gbps and the clock speed is 1.752 GHz.
Clock Speeds
Clock Speeds
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
Base Clock
1.019 GHz
1.354 GHz
Boost Clock
1.071 GHz
1.455 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
TDP
65 W
75 W
Tjunction max
80 °C
97 °C
More information
The SAPPHIRE PULSE RX 550 4G G5 640SP is powered by -- connectors. The TDP (Thermal Design Power) of the graphics card is 65 W.
The NVIDIA GeForce GTX 1050 has -- PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 75 W.
Cooler & Fans
Cooler & Fans
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
Fan-Type
Axial
Axial
Fan 1
1 x 90 mm
--
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
More information
The SAPPHIRE PULSE RX 550 4G G5 640SP is equipped with a total of 1 Axial main fans.
The NVIDIA GeForce GTX 1050 has 0 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
Max. Displays
4
3
HDCP
2.2
2.2
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
1x DP 1.4
1x DP 1.4
DVI
1
1
More information
Up to 4 screens can be operated with the SAPPHIRE PULSE RX 550 4G G5 640SP.
The NVIDIA GeForce GTX 1050 supports the operation of a maximum of 3 monitors.
Featureset
Featureset
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
Max. resolution
5120x2880
7680x4320
DirectX
12
12_1
Raytracing
No
No
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
With the SAPPHIRE PULSE RX 550 4G G5 640SP it is possible to operate a screen with a maximum resolution of up to 5120x2880 pixels.
The maximum supported resolution of the NVIDIA GeForce GTX 1050 is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
No
VP9
Decode
Decode
AV1
No
No
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.
Dimensions
Dimensions
SAPPHIRE PULSE RX 550 4G G5 640SP
NVIDIA GeForce GTX 1050
Length
158 mm
145 mm
Height
112 mm
111 mm
Width
28 mm
--
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The SAPPHIRE PULSE RX 550 4G G5 640SP is connected to the system via PCIe 3.0 x 8 lanes and requires 2 PCIe-Slots space in the housing.
The NVIDIA GeForce GTX 1050 needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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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