AMD · GPU
AMD Radeon R9 390
AMD Radeon R9 390 — 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 | 1,000 MHz Source and conditions{
"state": "known",
"raw_label": "Boost Frequency",
"raw_value": "Up to 1000 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-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}1,000 MHz Source and conditions{
"state": "known",
"raw_label": "Boost Frequency",
"raw_value": "Up to 1000 MHz",
"qualifiers": {
"source_field": "Boost Frequency",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
| Compute units | 40 Source and conditions{
"state": "known",
"raw_label": "Compute Units",
"raw_value": "40",
"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-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}40 Source and conditions{
"state": "known",
"raw_label": "Compute Units",
"raw_value": "40",
"qualifiers": {
"source_field": "Compute Units",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
| Stream processors | 2,560 Source and conditions{
"state": "known",
"raw_label": "Stream Processors",
"raw_value": "2560",
"qualifiers": {
"release_evidence": "manufacturer-listed-date-unknown",
"source_field": "Stream Processors",
"source_product_url": "https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-r9-r7-r5/radeon-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}2,560 Source and conditions{
"state": "known",
"raw_label": "Stream Processors",
"raw_value": "2560",
"qualifiers": {
"source_field": "Stream Processors",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
Memory
| Parameter | Value and conditions |
|---|---|
| Memory bandwidth | 384 GB/s Source and conditions{
"state": "known",
"raw_label": "Memory Bandwidth",
"raw_value": "Up to 384 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-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}384 GB/s Source and conditions{
"state": "known",
"raw_label": "Memory Bandwidth",
"raw_value": "Up to 384 GB/s",
"qualifiers": {
"source_field": "Memory Bandwidth",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
| Memory bus | 512 bit Source and conditions{
"state": "known",
"raw_label": "Memory Interface",
"raw_value": "512-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-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}512 bit Source and conditions{
"state": "known",
"raw_label": "Memory Interface",
"raw_value": "512-bit",
"qualifiers": {
"source_field": "Memory Interface",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
| Graphics memory type | GDDR5 Source and conditions{
"state": "known",
"raw_label": "Memory Type",
"raw_value": "GDDR5",
"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-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}GDDR5 Source and conditions{
"state": "known",
"raw_label": "Memory Type",
"raw_value": "GDDR5",
"qualifiers": {
"source_field": "Memory Type",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
| Dedicated VRAM | 8 GB Source and conditions{
"state": "known",
"raw_label": "Max Memory Size",
"raw_value": "8 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-r9-300-series/amd-radeon-r9-390.html",
"source_row": 101
},
"document_id": "amd-graphics-table-7dc9cbfb977fdbd5"
}8 GB Source and conditions{
"state": "known",
"raw_label": "Max Memory Size",
"raw_value": "8 GB",
"qualifiers": {
"source_field": "Max Memory Size",
"source_row": 1
},
"document_id": "detail-0ff7886ba3dd0736-7548d1b5d8e44b44"
} |
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