Radeon HD 7520G + HD 7670M Dual Graphics vs GeForce 7900 GTO

Primary details

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

Place in the ranking	not rated	1004
Place by popularity	not in top-100	not in top-100
Architecture	Curie (2003−2013)	Terascale 3 (2010−2013)
GPU code name	G71	no data
Market segment	Desktop	Laptop
Release date	1 October 2006 (19 years ago)	15 May 2012 (13 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	no data	736
Core clock speed	650 MHz	655 / 600 MHz
Number of transistors	278 million	no data
Manufacturing process technology	90 nm	40 nm
Power consumption (TDP)	81 Watt	no data
Texture fill rate	15.60	no data
ROPs	16	no data
TMUs	24	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	no data	medium sized
Interface	PCIe 1.0 x16	no data
Width	1-slot	no data
Supplementary power connectors	1x 6-pin	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	GDDR3	no data
Maximum RAM amount	512 MB	no data
Memory bus width	256 Bit	128 Bit
Memory clock speed	660 MHz	1800 MHz
Memory bandwidth	42.24 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

2x DVI, 1x S-Video

no data

API and SDK support

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

DirectX	9.0c (9_3)	11
Shader Model	3.0	no data
OpenGL	2.1	no data
OpenCL	N/A	no data
Vulkan	N/A	-

Pros & cons summary

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Recency	1 October 2006	15 May 2012
Chip lithography	90 nm	40 nm

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