Steam Machine GPU vs UHD Graphics 770 Mobile

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGeneration 12.2 (2022−2023)RDNA 3.0 (2022−2026)
GPU code nameRaptor Lake GT1Navi 33
Market segmentLaptopDesktop
Release date4 January 2023 (2 years ago)2026

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 cores2561792
Core clock speed300 MHz1720 MHz
Boost clock speed1600 MHz2450 MHz
Number of transistorsno data13,300 million
Manufacturing process technology10 nm6 nm
Power consumption (TDP)15 Watt110 Watt
Texture fill rate25.60274.4
Floating-point processing power0.8192 TFLOPS17.56 TFLOPS
ROPs864
TMUs16112
Ray Tracing Coresno data28
L0 Cacheno data448 KB
L1 Cacheno data512 KB
L2 Cache1024 KB2 MB
L3 Cache8 MB32 MB

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).

InterfaceRing Busno data
Lengthno data156 mm
Supplementary power connectorsno dataNone

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 Shared8 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared2250 MHz
Memory bandwidthno data288.0 GB/s
Shared memory+-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsPortable Device DependentNo outputs

API and SDK support

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL3.02.2
Vulkan1.31.4

Pros & cons summary


Chip lithography 10 nm 6 nm
Power consumption (TDP) 15 Watt 110 Watt

UHD Graphics 770 Mobile has 633.3% lower power consumption.

Steam Machine GPU, on the other hand, has a 66.7% more advanced lithography process.

We couldn't decide between UHD Graphics 770 Mobile and Steam Machine GPU. We've got no test results to judge.

Be aware that UHD Graphics 770 Mobile is a notebook graphics card while Steam Machine GPU is a desktop one.

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Intel UHD Graphics 770 Mobile
UHD Graphics 770 Mobile
AMD Steam Machine GPU
Steam Machine GPU

Other comparisons

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Community ratings

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