SAPPHIRE PULSE RX 550 2G G5 640SP


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Benchmark and Specs

Here we show you benchmarks and technical data for the SAPPHIRE PULSE RX 550 2G G5 640SP. The graphics card is based on the AMD Radeon RX 550 (Baffin 10 CU) (GCN 4) and has 2 GB GDDR5 graphics memory with a memory bandwidth of 96 GB/s. The SAPPHIRE PULSE RX 550 2G G5 640SP has 10 execution units with 640 shaders.

GPU

The SAPPHIRE PULSE RX 550 2G G5 640SP has 640 shaders and 10 execution units. The graphics card thus achieves a theoretical FP32 computing power of 1.37 TFLOPS.

Based on: AMD Radeon RX 550 (Baffin 10 CU)
GPU Chip: Baffin LE (GCN 4)
Streaming Multiprocessors: 10
Shader: 640
Render Output Units: 16
Texture Units: 40
Raytracing Cores: 0

Memory

The SAPPHIRE PULSE RX 550 2G G5 640SP can use 2 GB graphics memory of the type GDDR5. The graphics card thus achieves a memory bandwidth of 96 GB/s on a 128 bit wide memory interface.

Memory Size: 2 GB
Memory Type: GDDR5
Memory Clock: 1.500 GHz
Memory Speed: 6.0 Gbps
Memory bandwidth: 96 GB/s
Memory Interface: 128 bit

Clock Speeds

The base clock frequency of the SAPPHIRE PULSE RX 550 2G G5 640SP is 1.019 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.

Base Clock: 1.019 GHz
Boost Clock: 1.071 GHz
Avg (Game) Clock:
Overclocking: Yes

Thermal Design

The TDP (Thermal Design Power) of the SAPPHIRE PULSE RX 550 2G G5 640SP is 65 W. The graphics card is supplied with energy via the connector.

TDP: 65 WDeviation vs GPU group+ 8 %
TDP (up): --
Tjunction max: 80 °C
PCIe-Power:

Cooler & Fans

The SAPPHIRE PULSE RX 550 2G G5 640SP has a total of 1 Axial fans to cool the graphics processor and graphics memory.

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

Connectivity

Up to 4 screens can be connected to the SAPPHIRE PULSE RX 550 2G G5 640SP.

Max. Displays: 4
HDCP-Version: 2.2
HDMI Ports: 1x HDMI v2.0b
DP Ports: 1x DP v1.4
DVI Ports: 1
VGA Ports: --
USB-C Ports: --

Featureset

The SAPPHIRE PULSE RX 550 2G G5 640SP has a maximum resolution of 5120x2880 pixels. The graphics card supports the DirectX 12 standard.

Max. resolution: 5120x2880
DirectX: 12
Raytracing: No
DLSS / FSR: Yes
LED: No LED lighting

Supported Video Codecs

The video codecs accelerated in hardware by the SAPPHIRE PULSE RX 550 2G G5 640SP reduce the processor load and ensure lower energy consumption.

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

Dimensions

The SAPPHIRE PULSE RX 550 2G G5 640SP is 158 mm long and 112 mm high. With a width of 28 mm, the graphics card requires 2 PCIe-Slots in the case.

Length: 158 mm
Height: 112 mm
Width: 28 mm
Width (Slots): 2 PCIe-Slots
Weight: --

Additional data

The SAPPHIRE PULSE RX 550 2G G5 640SP made in 14 nm was published in Q4/2017 for 79 $.

GPU Interface: PCIe 3.0 x 8
Release date: Q4/2017
Launch Price: 79 $
Structure size: 14 nm
Part-no: 11268-16
Documents: data sheet

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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

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)

SAPPHIRE PULSE RX 550 2G G5 640SP SAPPHIRE PULSE RX 550 2G G5 640SP
2 GB GDDR5
9 fps (avg)
AMD Radeon RX 550 (Baffin 10 CU) AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group
9 fps (avg)

2560x1440 (1440p)

SAPPHIRE PULSE RX 550 2G G5 640SP SAPPHIRE PULSE RX 550 2G G5 640SP
2 GB GDDR5
18 fps (avg)
AMD Radeon RX 550 (Baffin 10 CU) AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group
18 fps (avg)

1920x1080 (1080p)

SAPPHIRE PULSE RX 550 2G G5 640SP SAPPHIRE PULSE RX 550 2G G5 640SP
2 GB GDDR5
25 fps (avg)
AMD Radeon RX 550 (Baffin 10 CU) AMD Radeon RX 550 (Baffin 10 CU)
Average of gpu group
25 fps (avg)

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)

More benchmarks

In order to determine the performance of a graphics card, so-called "benchmarks" are carried out. The benchmark software carries out special calculations to determine the performance of a graphics card. We use so-called theoretical or synthetic benchmarks (e.g. 3D Mark) as well as real game benchmarks. To ensure real comparability of the results, we pay attention to the correct execution of the benchmarks as well as the condition of the graphics card and the system.

We use the following benchmarks to measure the performance of a graphics card:

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