Xbox Series X GPU vs GeForce RTX 3080 Mobile
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 90 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Ampere (2020−2024) | RDNA 2.0 (2020−2023) |
| GPU code name | GN20-E7 GA104 | Scarlett |
| Market segment | Laptop | Desktop |
| Release date | 12 January 2021 (3 years ago) | 10 November 2020 (3 years ago) |
| Launch price (MSRP) | no data | $499 |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 6144 | 3328 |
| Core clock speed | 780 - 1100 MHz | 1825 MHz |
| Boost clock speed | 1245 - 1710 MHz | 1725 MHz |
| Number of transistors | 17,400 million | 15,300 million |
| Manufacturing process technology | 8 nm | 7 nm |
| Power consumption (TDP) | 150 Watt (80 - 150 Watt TGP) | 200 Watt |
| Texture fill rate | 296.6 | 379.6 |
| Floating-point performance | 18.98 gflops | 12.15 gflops |
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 size | large | no data |
| Interface | PCIe 4.0 x16 | IGP |
| Length | no data | 301 mm |
| Width | no data | IGP |
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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 16 GB | 10 GB |
| Memory bus width | 256 Bit | 320 Bit |
| Memory clock speed | 14000 MHz | 14 GB/s |
| Memory bandwidth | 384.0 GB/s | 560.0 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 Connectors | No outputs | No outputs |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.5 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | - |
Pros & cons summary
| Recency | 12 January 2021 | 10 November 2020 |
| Maximum RAM amount | 16 GB | 10 GB |
| Chip lithography | 8 nm | 7 nm |
| Power consumption (TDP) | 150 Watt | 200 Watt |
RTX 3080 Mobile has an age advantage of 2 months, a 60% higher maximum VRAM amount, and 33.3% lower power consumption.
Xbox Series X GPU, on the other hand, has a 14.3% more advanced lithography process.
We couldn't decide between GeForce RTX 3080 Mobile and Xbox Series X GPU. We've got no test results to judge.
Be aware that GeForce RTX 3080 Mobile is a notebook card while Xbox Series X GPU is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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