Radeon RX 7600M vs ATI Mobility X1900

Primary details

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

Place in the rankingnot rated439
Place by popularitynot in top-100not in top-100
Power efficiencyno data7.86
ArchitectureR500 (2005−2007)RDNA 3.0 (2022−2024)
GPU code nameM68Navi 33
Market segmentLaptopLaptop
Release date11 January 2007 (17 years ago)4 January 2023 (1 year 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 cores441792
Core clock speed400 MHz1500 MHz
Boost clock speed400 MHz2410 MHz
Number of transistors384 million13,300 million
Manufacturing process technology80 nm6 nm
Power consumption (TDP)no data90 Watt
Texture fill rate4.800269.9
Floating-point processing powerno data17.27 TFLOPS
ROPs1264
TMUs12112
Ray Tracing Coresno data28

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 sizelargelarge
InterfacePCIe 1.0 x16PCIe 4.0 x16
Supplementary power connectorsno dataNone

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 typeGDDR3GDDR6
Maximum RAM amount256 MB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed480 MHz2000 MHz
Memory bandwidth30.72 GB/s256.0 GB/s
Shared memory--

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 ConnectorsNo outputsPortable Device Dependent

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.7
OpenGL2.04.6
OpenCLN/A2.2
VulkanN/A1.3

Pros & cons summary


Recency 11 January 2007 4 January 2023
Maximum RAM amount 256 MB 8 GB
Chip lithography 80 nm 6 nm

RX 7600M has an age advantage of 15 years, a 3100% higher maximum VRAM amount, and a 1233.3% more advanced lithography process.

We couldn't decide between Mobility Radeon X1900 and Radeon RX 7600M. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Mobility Radeon X1900
Mobility Radeon X1900
AMD Radeon RX 7600M
Radeon RX 7600M

Comparisons with similar GPUs

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Community ratings

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1 1 vote

Rate Mobility Radeon X1900 on a scale of 1 to 5:

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3.6 22 votes

Rate Radeon RX 7600M on a scale of 1 to 5:

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Questions & comments

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