Radeon RX 7900 GRE vs GMA 3100

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Primary details

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

Place in the rankingnot rated21
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.31
ArchitectureGeneration 4.0 (2006−2007)RDNA 3.0 (2022−2024)
GPU code nameBearlakeNavi 31
Market segmentLaptopDesktop
Release date9 May 2007 (17 years ago)27 July 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 coresno data5120
Core clock speed400 MHz1287 MHz
Boost clock speedno data2245 MHz
Number of transistorsno data57,700 million
Manufacturing process technology90 nm5 nm
Power consumption (TDP)13 Watt260 Watt
Texture fill rate1.600718.4
Floating-point processing powerno data45.98 TFLOPS
ROPs4160
TMUs4320
Ray Tracing Coresno data80

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).

InterfacePCIe 1.0 x16PCIe 4.0 x16
Lengthno data276 mm
Widthno data2-slot
Supplementary power connectorsno data2x 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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared2250 MHz
Memory bandwidthno data576.0 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 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX9.0c12 Ultimate (12_2)
Shader Model3.06.7
OpenGL2.04.6
OpenCLN/A2.2
VulkanN/A1.3

Pros & cons summary


Recency 9 May 2007 27 July 2023
Chip lithography 90 nm 5 nm
Power consumption (TDP) 13 Watt 260 Watt

GMA 3100 has 1900% lower power consumption.

RX 7900 GRE, on the other hand, has an age advantage of 16 years, and a 1700% more advanced lithography process.

We couldn't decide between GMA 3100 and Radeon RX 7900 GRE. We've got no test results to judge.

Be aware that GMA 3100 is a notebook card while Radeon RX 7900 GRE 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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Intel GMA 3100
GMA 3100
AMD Radeon RX 7900 GRE
Radeon RX 7900 GRE

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Community ratings

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Questions & comments

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