ATI Mobility Radeon HD 3470 Hybrid X2 vs GeForce GT 445M

Primary details

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

Place in the ranking	943	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	4.26	no data
Architecture	Fermi (2010−2014)	RV6xx (2008−2010)
GPU code name	GF106	M82-XT + RS780M
Market segment	Laptop	Laptop
Release date	3 September 2010 (15 years ago)	8 January 2009 (16 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	144	80
Core clock speed	590 MHz	no data
Number of transistors	1,170 million	362 Million
Manufacturing process technology	40 nm	55 nm
Power consumption (TDP)	35 Watt	no data
Texture fill rate	14.16	no data
Floating-point processing power	0.3398 TFLOPS	no data
ROPs	24	no data
TMUs	24	no data
L1 Cache	192 KB	no data
L2 Cache	384 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	no data
SLI options	+	-

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	DDR2/GDDR3
Maximum RAM amount	3 GB	no data
Memory bus width	192 Bit	no data
Memory clock speed	1250 MHz	no data
Memory bandwidth	60.0 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 data

API and SDK support

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

DirectX	12 API	10.1
Shader Model	5.1	no data
OpenGL	4.5	no data
OpenCL	1.1	no data
Vulkan	N/A	-
CUDA	+	-

Pros & cons summary

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Recency	3 September 2010	8 January 2009
Chip lithography	40 nm	55 nm

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