Radeon RX 490M vs Mobility HD 2400 XT

General info

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

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	RV6xx (2007−2010)	Polaris (2016−2019)
GPU code name	M74	Polaris
Market segment	Laptop	Laptop
Release date	14 May 2007 (16 years old)	1 August 2016 (7 years old)
Current price	$66	$479

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	40	no data
Core clock speed	600 MHz	no data
Number of transistors	180 million	no data
Manufacturing process technology	65 nm	14 nm
Texture fill rate	2.400	no data
Floating-point performance	48 gflops	no data

Size and compatibility

Information on Mobility Radeon HD 2400 XT and Radeon RX 490M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	no data	large
Interface	PCIe 1.0 x16	no data

Memory

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	DDR2, GDDR3	GDDR5
Maximum RAM amount	256+ MB	no data
Memory bus width	64 Bit	no data
Memory clock speed	700 MHz	no data
Memory bandwidth	6.4 GB/s	no data
Shared memory	-	-

Video outputs and ports

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 data

API support

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

DirectX	10.0 (10_0)	12
Shader Model	4.0	no data
OpenGL	3.3	no data
OpenCL	N/A	no data
Vulkan	N/A	no data

Advantages and disadvantages

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Recency	14 May 2007	1 August 2016
Chip lithography	65 nm	14 nm

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