Steam Deck GPU vs Radeon HD 7770

VS

Primary details

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

Place in the ranking601not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.45no data
Power efficiency4.83no data
ArchitectureGCN 1.0 (2011−2020)RDNA 2.0 (2020−2024)
GPU code nameCape VerdeVan Gogh
Market segmentDesktopDesktop
Release date15 February 2012 (12 years ago)25 February 2022 (2 years ago)
Launch price (MSRP)$159 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores640512
Core clock speed1000 MHz1000 MHz
Boost clock speedno data1600 MHz
Number of transistors1,500 million2,400 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)80 Watt15 Watt
Texture fill rate40.0051.20
Floating-point processing power1.28 TFLOPS1.638 TFLOPS
ROPs1616
TMUs4032
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).

InterfacePCIe 3.0 x16no data
Length210 mm298 mm
Width2-slotno data
Supplementary power connectors1x 6-pinNone

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 amount2 GB16 GB
Memory bus width128 Bit128 Bit
Memory clock speed1125 MHz1375 MHz
Memory bandwidth72 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 Connectors1x DVI, 1x HDMI, 2x mini-DisplayPort1x USB Type-C
Eyefinity+-
HDMI+-

API compatibility

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

DirectX12 (11_1)12 (12_1)
Shader Model5.16.5
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2

Pros & cons summary


Recency 15 February 2012 25 February 2022
Maximum RAM amount 2 GB 16 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 80 Watt 15 Watt

Steam Deck GPU has an age advantage of 10 years, a 700% higher maximum VRAM amount, a 300% more advanced lithography process, and 433.3% lower power consumption.

We couldn't decide between Radeon HD 7770 and Steam Deck GPU. 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 7770
Radeon HD 7770
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.


3.7 939 votes

Rate Radeon HD 7770 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 250 votes

Rate Steam Deck GPU on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.