AMD Radeon HD 7770M: specs and benchmarks

Buy
VS
Price now 338$
Games supported 67%
AMD Radeon HD 7770M
Radeon HD 7770M
Buy
  • Interface PCIe 2.0 x16
  • Core clock speed 675
  • Max video memory 1024 MB
  • Memory type GDDR5
  • Memory clock speed 4000
  • Maximum resolution
Year of release 2012
Performance 7.18
Graphics card Technical data and tests
AMD Radeon HD 7770M
AMD Radeon HD 7770M AMD Radeon HD 7770M

Summary

AMD started Radeon HD 7770M sales 24 April 2012. This is GCN architecture notebook card based on 28 nm manufacturing process and primarily aimed at gamers. 1 GB of GDDR5 memory clocked at 4 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 64 GB/s.

Compatibility-wise, this is card attached via PCIe 2.0 x16 interface. Power consumption is at 32 Watt.

It provides poor gaming and benchmark performance at

7.18%

percent of a leader's which is NVIDIA GeForce RTX 3080 Ti.

General info

Of Radeon HD 7770M's architecture, market segment and release date.

Place in performance rating465
Value for money0.83
ArchitectureGCN
GPU code nameChelsea XT
Market segmentLaptop
Release date24 April 2012 (9 years ago)
Price now$338 of 11999 (Tesla V100 FHHL)
Value for money

To get the index we compare the characteristics of video cards and their relative prices.

  • 0
  • 50
  • 100

Technical specs

Radeon HD 7770M's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 7770M's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores512of 14080 (Radeon Instinct MI250X)
Core clock speed675 MHzof 2233 (Playstation 5 GPU)
Number of transistors1,500 millionof 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology28 nmof 5 (Apple M1 GPU)
Thermal design power (TDP)32 Wattof 900 (Tesla S2050)
Texture fill rate21.60of 779.2 (Radeon RX 6900 XTX)
Floating-point performance691.2 gflopsof 2918.4 (GRID K340)

Compatibility, dimensions and requirements

Information on Radeon HD 7770M's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizemedium sized
InterfacePCIe 2.0 x16

Memory

Parameters of memory installed on Radeon HD 7770M: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.

Memory typeGDDR5
Maximum RAM amount1 GBof 128 (Radeon Instinct MI250X)
Memory bus width128 Bitof 6144 (GRID A100A)
Memory clock speed4000 MHzof 19500 (GeForce RTX 3090)
Memory bandwidth64 GB/sof 1024 (Radeon VII)
Shared memory-

Video outputs and ports

Types and number of video connectors present on Radeon HD 7770M. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.

Display ConnectorsNo outputs

API support

APIs supported by Radeon HD 7770M, sometimes including their particular versions.

DirectX12 (11_1)
Shader Model5.1
OpenGL4.6
OpenCL1.2
Vulkan1.2.131

Benchmark performance

Non-gaming benchmark performance of Radeon HD 7770M. Note that overall benchmark performance is measured in points in 0-100 range.


Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 7770M 7.18
  • 3DMark 11 Performance GPU
  • 3DMark Vantage Performance

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

HD 7770M 2110

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

HD 7770M 10468

Game benchmarks

Let's see how good Radeon HD 7770M is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

Relative perfomance

Overall Radeon HD 7770M performance compared to nearest competitors among notebook video cards.


NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 7770M from NVIDIA is GeForce GTX 675M, which is nearly equal in speed and is lower by 1 position in our rating.

NVIDIA GeForce GTX 675M GeForce GTX 675M
Compare

Here are some closest NVIDIA rivals to Radeon HD 7770M:

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

NVIDIA GeForce GTX 675M GeForce GTX 675M
Compare
NVIDIA GeForce GTX 570M GeForce GTX 570M
Compare
NVIDIA GeForce GTX 670MX GeForce GTX 670MX
Compare
AMD Radeon HD 6950M Radeon HD 6950M
Compare
NVIDIA GeForce 945M GeForce 945M
Compare
NVIDIA GeForce GTX 765M GeForce GTX 765M
Compare

User rating

Here you can see the user rating of the graphics card, as well as rate it yourself.


2 ratings
AMD Radeon HD 7770M
AMD Radeon HD 7770M

Advices and comments

Here you can ask a question about Radeon HD 7770M, agree or disagree with our judgements, or report an error or mismatch.