Steam Deck GPU vs GeForce GTX 780M

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Primary details

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

Place in the ranking457not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.54no data
ArchitectureKepler (2012−2018)RDNA 2.0 (2020−2024)
GPU code nameGK104Van Gogh
Market segmentLaptopDesktop
Release date11 May 2013 (11 years ago)25 February 2022 (2 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 cores1536512
Core clock speed823 MHz1000 MHz
Boost clock speed797 MHz1600 MHz
Number of transistors3,540 million2,400 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)122 Watt15 Watt
Texture fill rate102.051.20
Floating-point processing power2.448 TFLOPS1.638 TFLOPS
ROPs3216
TMUs12832
Ray Tracing Coresno data8

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 sizelargeno data
Bus supportPCI Express 3.0, PCI Express 2.0no data
InterfaceMXM-B (3.0)no data
Lengthno data298 mm
Supplementary power connectorsNoneNone
SLI options+-

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 typeGDDR5LPDDR5
Maximum RAM amount4 GB16 GB
Standard memory configurationGDDR5no data
Memory bus width256 Bit128 Bit
Memory clock speed2500 MHz1375 MHz
Memory bandwidth160.0 GB/s88 GB/s
Shared memory-no data

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 USB Type-C
eDP 1.2 signal supportUp to 3840x2160no data
LVDS signal supportUp to 1920x1200no data
VGA аnalog display supportUp to 2048x1536no data
DisplayPort Multimode (DP++) supportUp to 3840x2160no data
HDMI+-
HDCP content protection+-
7.1 channel HD audio on HDMI+-
TrueHD and DTS-HD audio bitstreaming+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Blu-Ray 3D Support+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
3D Vision / 3DTV Play+-

API compatibility

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

DirectX12 API12 (12_1)
Shader Model5.16.5
OpenGL4.54.6
OpenCL1.12.0
Vulkan1.1.1261.2
CUDA+-

Pros & cons summary


Recency 11 May 2013 25 February 2022
Maximum RAM amount 4 GB 16 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 122 Watt 15 Watt

Steam Deck GPU has an age advantage of 8 years, a 300% higher maximum VRAM amount, a 300% more advanced lithography process, and 713.3% lower power consumption.

We couldn't decide between GeForce GTX 780M and Steam Deck GPU. We've got no test results to judge.

Be aware that GeForce GTX 780M is a notebook card while Steam Deck 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.

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NVIDIA GeForce GTX 780M
GeForce GTX 780M
AMD Steam Deck GPU
Steam Deck GPU

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.1 110 votes

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4 250 votes

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Questions & comments

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