ATI WinTurbo vs ATI Mobility Radeon X1600 Mac Edition

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	R500 (2005−2007)	Mach (1992−1997)
GPU code name	M56	Mach64
Market segment	Laptop	Desktop
Release date	8 November 2007 (16 years ago)	1995 (29 years ago)
Launch price (MSRP)	no data	$699

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.

Core clock speed	398 MHz	40 MHz
Number of transistors	157 million	1 million
Manufacturing process technology	90 nm	600 nm
Texture fill rate	1.592	no data
ROPs	4	1
TMUs	4	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).

Interface	PCIe 1.0 x16	PCI
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	GDDR3	VRAM
Maximum RAM amount	128 MB	2 MB
Memory bus width	128 Bit	64 Bit
Memory clock speed	396 MHz	40 MHz
Memory bandwidth	12.67 GB/s	320.0 MB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

No outputs

1x VGA

API compatibility

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

DirectX	9.0c (9_3)	N/A
Shader Model	3.0	no data
OpenGL	2.0	N/A
OpenCL	N/A	N/A
Vulkan	N/A	N/A

Pros & cons summary

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Maximum RAM amount	128 MB	2 MB
Chip lithography	90 nm	600 nm

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