Radeon RX 9070 XT
AMDconsumer| Overview | |
|---|---|
| Architecture | RDNA 4 (2025) |
| Launch date | 2025-03-06 |
| Transistor count | 53.9B |
| GPU target (gfx) | gfx1201 |
| Memory | |
| VRAM | 16 GB GDDR6 |
| Memory bandwidth | 640 GB/s |
| Cache | 64 MB |
| Compute — vector | |
| FP32 | 48.7 TFLOPS |
| FP16 | 48.7 TFLOPS |
| Compute — matrix / tensor | |
| FP16 (dense / sparse) | 195 / 389 TFLOPS |
| FP8 (dense / sparse) | 389 / 779 TFLOPS |
| INT8 (dense / sparse) | 389 / 779 TOPS |
| INT4 | 779 TOPS |
| Cores & clocks | |
| Compute Units | 64 |
| Shader cores | 4,096 |
| Matrix / Tensor cores | 128 |
| Peak clock | 2,970 MHz |
| Board & system | |
| TDP | 304 W |
| PCIe | PCIe 5.0 x16 |
| Interconnect | PCIe only (no Infinity Fabric multi-GPU link) |
| MSRP | $599 |
Compatible ROCm versions
Re-verified directly against AMD's own product page (the correct URL is amd.com/en/products/graphics/desktops/radeon/9000-series/amd-radeon-rx-9070xt.html, no hyphen before "xt"). fp16TFLOPS (195, dense) and fp8TFLOPS (389, dense) are both directly published ("Peak Half Precision (FP16 Matrix) Performance: 195 TFLOPs", 389 with structured sparsity; "Peak 8-bit Precision (FP8 Matrix) Performance: 389 TFLOPs", 779 with sparsity) — RDNA4 is AMD's first Radeon architecture with native FP8 matrix support. int8TOPS/int8TOPSSparse mirror the FP8 figures exactly (389/779); int4TOPS listed but its sparsity variant (1,557 TOPs) isn't captured in a separate schema field. matrixCoreCount uses the page's "AI Accelerators" count (128). tdpWatts (304W, "Typical Board Power") and memoryBandwidthGBs (640) match this file's prior corroborated figures exactly. No Launch Date field is published on this page; launchDate (2025-03-06) was added 2026-09-20 from AMD's own RDNA 4 launch press release of 2025-02-28, which states availability beginning March 6, 2025 for both this card and the RX 9070 (amd.com/en/newsroom/press-releases/2025-2-28-amd-unveils-next-generation-amd-rdna-4-architectu.html). Source: amd.com/en/products/graphics/desktops/radeon/9000-series/amd-radeon-rx-9070xt.html ("Expand All" spec accordion), pulled 2026-09-01.