ATI Radeon IGP 345M vs GeForce GTX 675MX

Primary details

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

Place in the ranking	548	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	4.90	no data
Architecture	Kepler (2012−2018)	Rage 6 (2000−2007)
GPU code name	GK104	RS200
Market segment	Laptop	Desktop
Release date	1 October 2012 (12 years ago)	5 October 2002 (22 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	960	no data
Core clock speed	600 MHz	183 MHz
Number of transistors	3,540 million	30 million
Manufacturing process technology	28 nm	180 nm
Power consumption (TDP)	100 Watt	no data
Texture fill rate	52.32	0.37
Floating-point processing power	1.256 TFLOPS	no data
ROPs	32	2
TMUs	80	2

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
Bus support	PCI Express 2.0	no data
Interface	MXM-B (3.0)	AGP 4x
Width	no data	IGP
Supplementary power connectors	None	None
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	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	1800 MHz	System Shared
Memory bandwidth	115.2 GB/s	no data
Shared memory	-	no data

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	No outputs
HDMI	+	-
HDCP	+	-
Maximum VGA resolution	Up to 2048x1536	no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus

+

-

API compatibility

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

DirectX	12 API	7.0
Shader Model	5.1	no data
OpenGL	4.5	1.4
OpenCL	1.1	N/A
Vulkan	1.1.126	N/A
CUDA	+	-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Pros & cons summary

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Recency	1 October 2012	5 October 2002
Chip lithography	28 nm	180 nm

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