Radeon 780M vs RSX Reality Synthesizer

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Primary details

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

Place in the rankingnot rated298
Place by popularitynot in top-10047
Power efficiencyno data84.45
ArchitectureCurie (2003−2013)RDNA 3.0 (2022−2024)
GPU code nameRSX-CXD5302Phoenix
Market segmentDesktopDesktop
Release date4 October 2012 (12 years ago)6 December 2023 (less than a 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 coresno data768
Core clock speed550 MHz800 MHz
Boost clock speedno data2700 MHz
Number of transistors302 million25,390 million
Manufacturing process technology40 nm4 nm
Power consumption (TDP)80 Watt15 Watt
Texture fill rate13.20129.6
Floating-point processing powerno data8.294 TFLOPS
ROPs832
TMUs2448
Ray Tracing Coresno data12

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).

InterfaceIGPPCIe 4.0 x8
WidthIGPIGP
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 typeGDDR3System Shared
Maximum RAM amount256 MBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1400 MHzSystem Shared
Memory bandwidth22.4 GB/sno data
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.

DirectXN/A12 Ultimate (12_2)
Shader Modelno data6.7
OpenGLES 1.14.6
OpenCLno data2.1
Vulkan-1.3

Pros & cons summary


Recency 4 October 2012 6 December 2023
Chip lithography 40 nm 4 nm
Power consumption (TDP) 80 Watt 15 Watt

Radeon 780M has an age advantage of 11 years, a 900% more advanced lithography process, and 433.3% lower power consumption.

We couldn't decide between RSX Reality Synthesizer and Radeon 780M. 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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NVIDIA RSX Reality Synthesizer
RSX Reality Synthesizer
AMD Radeon 780M
Radeon 780M

Comparisons with similar GPUs

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Community ratings

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2.7 30 votes

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4.2 1467 votes

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Questions & comments

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