Xe DG1 (iDG1LP) Mobile vs Maxwell GPU Surface Book (940M, GDDR5)
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
Place in the ranking | 707 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Architecture | Maxwell (2014−2017) | Gen. 12 Xe (2020) |
GPU code name | Surface Book | iDG1LPDEV |
Market segment | Laptop | Laptop |
Release date | 1 October 2015 (9 years ago) | 1 March 2020 (4 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 cores | 384 | 96 |
Core clock speed | 954 MHz | no data |
Boost clock speed | 993 MHz | 1500 MHz |
Manufacturing process technology | 28 nm | 14 nm |
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 type | GDDR5 | GDDR6 |
Maximum RAM amount | 1 GB | 3 GB |
Memory bus width | 64 Bit | no data |
Memory clock speed | 5012 MHz | no data |
Shared memory | - | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
Optimus | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
DirectX | DirectX 12 (FL 11_0), Shader 5.0 | no data |
CUDA | + | - |
Pros & cons summary
Recency | 1 October 2015 | 1 March 2020 |
Maximum RAM amount | 1 GB | 3 GB |
Chip lithography | 28 nm | 14 nm |
Xe DG1 (iDG1LP) Mobile has an age advantage of 4 years, a 200% higher maximum VRAM amount, and a 100% more advanced lithography process.
We couldn't decide between Maxwell GPU Surface Book (940M, GDDR5) and Xe DG1 (iDG1LP) Mobile. 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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