ATI Radeon 9250 vs Iris Pro Graphics P580

Primary details

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

Place in the ranking	685	1609
Place by popularity	not in top-100	not in top-100
Power efficiency	24.79	no data
Architecture	Generation 9.0 (2015−2016)	Rage 7 (2001−2006)
GPU code name	Skylake GT4e	RV280
Market segment	Laptop	Desktop
Release date	1 September 2015 (10 years ago)	1 March 2004 (22 years ago)

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	576	no data
Core clock speed	350 MHz	240 MHz
Boost clock speed	1050 MHz	no data
Number of transistors	189 million	36 million
Manufacturing process technology	14 nm+	150 nm
Power consumption (TDP)	15 Watt	no data
Texture fill rate	75.60	0.96
Floating-point processing power	1.21 TFLOPS	no data
ROPs	9	4
TMUs	72	4

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).

Interface	Ring Bus	AGP 8x
Width	no data	1-slot
Supplementary power connectors	no data	None

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	DDR3L/LPDDR3/DDR4	DDR
Maximum RAM amount	64 GB	64 MB
Memory bus width	System Shared	64 Bit
Memory clock speed	System Shared	200 MHz
Memory bandwidth	no data	3.2 GB/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

Portable Device Dependent

1x DVI, 1x VGA, 1x S-Video

Supported technologies

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

Quick Sync

+

no data

API and SDK support

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

DirectX	12 (12_1)	8.1
Shader Model	6.4	no data
OpenGL	4.6	1.4
OpenCL	3.0	N/A
Vulkan	1.3	N/A

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

FPS performance in popular games

Pros & cons summary

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Recency	1 September 2015	1 March 2004
Maximum RAM amount	64 GB	64 MB
Chip lithography	14 nm	150 nm