AMD · GPU
AMD Radeon R5 M255X
AMD Radeon R5 M255X — Specifications and benchmarks. .
These specifications are supported by the linked sources. Core counts, clocks and memory capacities do not predict workload performance. Check benchmark versions, environments and sample counts.
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Compute
| Parameter | Value and conditions |
|---|---|
| GPU boost clock | 940 MHz Source and conditions{
"state": "known",
"raw_label": "Boost Frequency",
"raw_value": "Up to 940 MHz",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Boost Frequency",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r5-200-series/amd-radeon-r5-m255x.html",
"source_row": 160
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}940 MHz Source and conditions{
"state": "known",
"raw_label": "Boost Frequency",
"raw_value": "Up to 940 MHz",
"qualifiers": {
"source_field": "Boost Frequency",
"source_row": 1
},
"document_id": "detail-79df07f370e6f2a7-6b5ddd0e70bb2078"
} |
| Compute units | 5 Source and conditions{
"state": "known",
"raw_label": "Compute Units",
"raw_value": "5",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Compute Units",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r5-200-series/amd-radeon-r5-m255x.html",
"source_row": 160
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}5 Source and conditions{
"state": "known",
"raw_label": "Compute Units",
"raw_value": "5",
"qualifiers": {
"source_field": "Compute Units",
"source_row": 1
},
"document_id": "detail-79df07f370e6f2a7-6b5ddd0e70bb2078"
} |
Memory
| Parameter | Value and conditions |
|---|---|
| Memory bandwidth | 16 GB/s Source and conditions{
"state": "known",
"raw_label": "Memory Bandwidth",
"raw_value": "Up to 16 GB/s",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Memory Bandwidth",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r5-200-series/amd-radeon-r5-m255x.html",
"source_row": 160
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}16 GB/s Source and conditions{
"state": "known",
"raw_label": "Memory Bandwidth",
"raw_value": "Up to 16 GB/s",
"qualifiers": {
"source_field": "Memory Bandwidth",
"source_row": 1
},
"document_id": "detail-79df07f370e6f2a7-6b5ddd0e70bb2078"
} |
| Memory bus | 64 bit Source and conditions{
"state": "known",
"raw_label": "Memory Interface",
"raw_value": "64-bit",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Memory Interface",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r5-200-series/amd-radeon-r5-m255x.html",
"source_row": 160
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}64 bit Source and conditions{
"state": "known",
"raw_label": "Memory Interface",
"raw_value": "64-bit",
"qualifiers": {
"source_field": "Memory Interface",
"source_row": 1
},
"document_id": "detail-79df07f370e6f2a7-6b5ddd0e70bb2078"
} |
| Graphics memory type | DDR3 Source and conditions{
"state": "known",
"raw_label": "Memory Type",
"raw_value": "DDR3",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Memory Type",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r5-200-series/amd-radeon-r5-m255x.html",
"source_row": 160
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}DDR3 Source and conditions{
"state": "known",
"raw_label": "Memory Type",
"raw_value": "DDR3",
"qualifiers": {
"source_field": "Memory Type",
"source_row": 1
},
"document_id": "detail-79df07f370e6f2a7-6b5ddd0e70bb2078"
} |
| Dedicated VRAM | 4 GB Source and conditions{
"state": "known",
"raw_label": "Max Memory Size",
"raw_value": "4 GB",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Max Memory Size",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r5-200-series/amd-radeon-r5-m255x.html",
"source_row": 160
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}4 GB Source and conditions{
"state": "known",
"raw_label": "Max Memory Size",
"raw_value": "4 GB",
"qualifiers": {
"source_field": "Max Memory Size",
"source_row": 1
},
"document_id": "detail-79df07f370e6f2a7-6b5ddd0e70bb2078"
} |
Public benchmarks
Compare results with matching versions, scenes, settings and statistics. A run count of 0 identifies an aggregate or reported value, not a newly measured run.
No comparable public scores are available. This does not mean a score of zero or poor performance.
Sources
Source terms and retrieval dates are listed below. Published values and conditions may change.
- View source ↗ 2026-10-09
Official AMD DataTables complete row data read in browser; captured source JSON retained
- View source ↗ 2026-10-09
Complete official manufacturer detail/compare table; original HTML retained