GeForce RTX 5090 Mobile vs Iris Pro Graphics P6300

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Primary details

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

Place in the ranking690not rated
Place by popularitynot in top-100not in top-100
Power efficiency18.96no data
ArchitectureGeneration 8.0 (2014−2015)Blackwell 2.0 (2025)
GPU code nameBroadwell GT3eGB203
Market segmentDesktopLaptop
Release date5 September 2014 (10 years ago)2025

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 cores38410752
Core clock speed300 MHz1500 MHz
Boost clock speed800 MHz2000 MHz
Number of transistors189 millionno data
Manufacturing process technology14 nm0 nm
Power consumption (TDP)15 Watt175 Watt
Texture fill rate38.40672.0
Floating-point processing power0.6144 TFLOPS43.01 TFLOPS
ROPs6128
TMUs48336
Tensor Coresno data336
Ray Tracing Coresno data84

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 5.0 x16
WidthIGPno data

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 SharedGDDR7
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared2500 MHz
Memory bandwidthno data1.01 TB/s

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 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.8
OpenGL4.44.6
OpenCL2.03.0
Vulkan1.1.801.3
CUDA-10.1

Pros & cons summary


Power consumption (TDP) 15 Watt 175 Watt

Iris Pro Graphics P6300 has 1066.7% lower power consumption.

We couldn't decide between Iris Pro Graphics P6300 and GeForce RTX 5090 Mobile. We've got no test results to judge.

Be aware that Iris Pro Graphics P6300 is a desktop card while GeForce RTX 5090 Mobile is a notebook 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 Iris Pro Graphics P6300
Iris Pro Graphics P6300
NVIDIA GeForce RTX 5090 Mobile
GeForce RTX 5090 Mobile

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Community ratings

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3.9 13 votes

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3.7 3 votes

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Questions & comments

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