ATI Graphics Ultra Pro vs Radeon RX 550 Mobile

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	621	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.47	no data
Power efficiency	9.92	no data
Architecture	GCN 4.0 (2016−2020)	no data
GPU code name	Lexa	Mach32
Market segment	Laptop	Desktop
Release date	2 July 2017 (8 years ago)	1 January 1993 (33 years ago)
Launch price (MSRP)	$79.99	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	640	no data
Core clock speed	1100 MHz	10 MHz
Boost clock speed	1287 MHz	no data
Number of transistors	2,200 million	no data
Manufacturing process technology	14 nm	800 nm
Power consumption (TDP)	50 Watt	no data
Texture fill rate	51.48	no data
Floating-point processing power	1.647 TFLOPS	no data
ROPs	16	1
TMUs	40	no data
L1 Cache	160 KB	no data
L2 Cache	512 KB	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	large	no data
Interface	PCIe 3.0 x8	VLB
Width	no data	1-slot

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	VRAM
Maximum RAM amount	2 GB	1 MB
Memory bus width	128 Bit	64 Bit
Memory clock speed	1500 MHz	10 MHz
Memory bandwidth	96 GB/s	80.0 MB/s
Shared memory	-	no data

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

No outputs

1x VGA

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync

+

-

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (12_0)	None
Shader Model	6.4	no data
OpenGL	4.6	None
OpenCL	2.0	None
Vulkan	1.2.131	-

Pros & cons summary

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Recency	2 July 2017	1 January 1993
Maximum RAM amount	2 GB	1 MB
Chip lithography	14 nm	800 nm