Radeon 780M vs ATI FirePro M7820

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Primary details

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

Place in the rankingnot rated302
Place by popularitynot in top-10049
Power efficiencyno data83.69
ArchitectureTeraScale 2 (2009−2015)RDNA 3.0 (2022−2024)
GPU code nameBroadwayPhoenix
Market segmentMobile workstationLaptop
Release date1 May 2010 (14 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 cores800768
Core clock speed700 MHz800 MHz
Boost clock speedno data2700 MHz
Number of transistors1,040 million25,390 million
Manufacturing process technology40 nm4 nm
Power consumption (TDP)50 Watt15 Watt
Texture fill rate28.00129.6
Floating-point processing power1.12 TFLOPS8.294 TFLOPS
ROPs1632
TMUs4048
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).

Laptop sizelargeno data
InterfacePCIe 2.0 x16PCIe 4.0 x8
Supplementary power connectorsNoneNone

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 typeGDDR5System Shared
Maximum RAM amount1 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1000 MHzSystem Shared
Memory bandwidth64 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.

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.8
OpenGL4.44.6
OpenCL1.22.1
VulkanN/A1.3

Pros & cons summary


Recency 1 May 2010 4 January 2023
Chip lithography 40 nm 4 nm
Power consumption (TDP) 50 Watt 15 Watt

Radeon 780M has an age advantage of 12 years, a 900% more advanced lithography process, and 233.3% lower power consumption.

We couldn't decide between FirePro M7820 and Radeon 780M. We've got no test results to judge.

Be aware that FirePro M7820 is a mobile workstation card while Radeon 780M is a mobile workstation one.


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 FirePro M7820
FirePro M7820
AMD Radeon 780M
Radeon 780M

Comparisons with similar GPUs

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Community ratings

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4.2 24 votes

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4.2 1549 votes

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Questions & comments

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