GeForce 7050 SE + nForce 630a vs ATI Mobility Radeon HD 4830

Primary details

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

Place in the ranking	1072	not rated
Place by popularity	not in top-100	not in top-100
Architecture	TeraScale (2005−2013)	Curie (2003−2013)
GPU code name	M97	C68
Market segment	Laptop	Desktop
Release date	3 March 2009 (17 years ago)	1 February 2006 (20 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	640	no data
Core clock speed	550 MHz	425 MHz
Number of transistors	826 million	112 million
Manufacturing process technology	40 nm	90 nm
Texture fill rate	17.60	0.85
Floating-point processing power	0.704 TFLOPS	no data
ROPs	16	1
TMUs	32	2
L1 Cache	128 KB	no data
L2 Cache	128 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 2.0 x16	PCI
Width	no data	IGP

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	1 GB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	700 MHz	System Shared
Memory bandwidth	44.8 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	10.1 (10_1)	9.0c (9_3)
Shader Model	4.1	3.0
OpenGL	3.3	2.1
OpenCL	1.1	N/A
Vulkan	N/A	N/A

Pros & cons summary

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Recency	3 March 2009	1 February 2006
Chip lithography	40 nm	90 nm