ASRock Phantom Gaming Radeon RX 550 4G Benchmark and Specs

The ASRock Phantom Gaming Radeon RX 550 4G is equipped with 8 execution and 512 shader units. With single precision, a theoretical FP32 computing power of 1.26 TFLOPS is achieved.

Based on

AMD Radeon RX 550 (Lexa)

GPU Chip

Lexa PRO (GCN 4)

Streaming Multiprocessors

8

Shader

512

Render Output Units

16

Texture Units

32

The ASRock Phantom Gaming Radeon RX 550 4G has a 128 bit wide memory interface, with which a memory bandwidth of 96 GB/s is achieved. In total, 4 GB GDDR5 graphics memory is available for the graphics card.

Memory Size

4 GB

Memory Type

GDDR5

Memory Clock

1.500 GHz

Memory Speed

6.0 Gbps

Memory bandwidth

96 GB/s

Memory Interface

128 bit

The manufacturer specifies the memory clock of the ASRock Phantom Gaming Radeon RX 550 4G with 1.100 GHz (base clock) or with 1.230 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.

Base Clock

1.100 GHz

Boost Clock

1.230 GHz+4 %

Avg (Game) Clock

1.183 GHz

Overclocking

Yes

The ASRock Phantom Gaming Radeon RX 550 4G has -- plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 80 °C.

TDP

50 W

Tjunction max

80 °C

The ASRock Phantom Gaming Radeon RX 550 4G is equipped with 1 Axial main fans, which are used to cool the graphics processor and graphics memory.

Fan-Type

Axial

Fan 1

1 x 80 mm

Cooler-Type

Air cooling

Up to 4 screens can be connected to the ASRock Phantom Gaming Radeon RX 550 4G, whereby the backward-compatible HDCP copy protection is supported in the 2.2 version.

Max. Displays

4

HDCP

2.2

HDMI

1x HDMI 2.0b

DisplayPort

1x DP 1.4

DVI

1

The ASRock Phantom Gaming Radeon RX 550 4G supports a maximum resolution of 5120x2880 pixels and the DirectX standard version 12.

Max. resolution

5120x2880

DirectX

12

Raytracing

No

DLSS / FSR

Yes

LED

No LED lighting

Here is a list of which video codecs can be decoded / encoded by the ASRock Phantom Gaming Radeon RX 550 4G in hardware in order to minimize the processor load.

h264

Decode / Encode

h265 / HEVC

Decode / Encode

VP8

Decode

VP9

Decode

AV1

No

The dimensions of the ASRock Phantom Gaming Radeon RX 550 4G are 170 mm in length, 131 mm in height and 42 mm in width. Thus 2 PCIe-Slots are needed in a case.

Length

170 mm

Height

131 mm

Width

42 mm

Width (Slots)

2 PCIe-Slots

SFF-Ready

No

The ASRock Phantom Gaming Radeon RX 550 4G is manufactured in a structure width of 14 nm and has a PCIe 3.0 x 8 lanes interface. The graphics card was released in Q3/2018.

GPU Interface

PCIe 3.0 x 8

Release date

Q3/2018

Launch Price

99 $

Structure size

14 nm

Documents

data sheet