HD Graphics P3000 vs Radeon R9 M395 Mac Edition

Primary details

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

Place in the ranking	not rated	1239
Place by popularity	not in top-100	not in top-100
Architecture	GCN 2.0 (2013−2017)	Generation 6.0 (2011)
GPU code name	Grenada	Sandy Bridge GT2
Market segment	Laptop	Desktop
Release date	5 May 2015 (11 years ago)	1 February 2011 (15 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	1792	96
Core clock speed	834 MHz	850 MHz
Boost clock speed	no data	1350 MHz
Number of transistors	6,200 million	995 million
Manufacturing process technology	28 nm	32 nm
Power consumption (TDP)	250 Watt	no data
Texture fill rate	93.41	16.20
Floating-point processing power	2.989 TFLOPS	0.2592 TFLOPS
ROPs	32	2
TMUs	112	12

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	MXM-B (3.0)	PCIe 1.0 x16
Width	no data	IGP
Supplementary power connectors	None	no data

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	System Shared
Maximum RAM amount	4 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	1365 MHz	System Shared
Memory bandwidth	174.7 GB/s	no data
Shared memory	-	+

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

No outputs

API and SDK support

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

DirectX	12 (12_0)	11.1 (10_1)
Shader Model	6.3	4.1
OpenGL	4.6	3.1
OpenCL	2.0	N/A
Vulkan	1.2.131	N/A

Pros & cons summary

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Recency	5 May 2015	1 February 2011
Chip lithography	28 nm	32 nm