Radeon RX 5950 vs HD 8790M

Primary details

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

Place in the ranking731not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)RDNA 2.0 (2020−2024)
GPU code nameMarsNavi 21
Market segmentLaptopDesktop
Release date1 April 2013 (11 years ago)no data (2024 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 cores3844864
Core clock speed850 MHzno data
Boost clock speed900 MHz1535 MHz
Number of transistors950 million21,000 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)unknown350 Watt
Texture fill rate21.60466.6
Floating-point processing power0.6912 TFLOPS14.93 TFLOPS
ROPs896
TMUs24304

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 sizemedium sizedno data
InterfaceMXM-A (3.0)PCIe 4.0 x16
Widthno data2-slot
Supplementary power connectorsNone2x 8-pin

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 typeGDDR5GDDR6
Maximum RAM amount2 GB24 GB
Memory bus width128 Bit384 Bit
Memory clock speed1000 MHz14000 MHz
Memory bandwidth64 GB/s672.0 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 outputs1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX12 (11_1)12.0 (12_1)
Shader Model5.1no data
OpenGL4.64.6
OpenCL1.2no data
Vulkan1.2.131-

Pros & cons summary


Maximum RAM amount 2 GB 24 GB
Chip lithography 28 nm 7 nm

RX 5950 has a 1100% higher maximum VRAM amount, and a 300% more advanced lithography process.

We couldn't decide between Radeon HD 8790M and Radeon RX 5950. We've got no test results to judge.

Be aware that Radeon HD 8790M is a notebook card while Radeon RX 5950 is a desktop 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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AMD Radeon HD 8790M
Radeon HD 8790M
AMD Radeon RX 5950
Radeon RX 5950

Comparisons with similar GPUs

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Community ratings

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3.3 332 votes

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5 9 votes

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Questions & comments

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