XFX RX7900 GRE Speedster MERC 310, 16GB GDDR6, RX-79GMERCB9

GPU AMD Radeon RX 7900 GRE
Memory 16GB GDDR6, 256bit, 18Gbps, 2250MHz, 576GB/s
Clock Base unknown
Clock Boost unknown
Overclocking -
Cooling 3x axial fan (100mm) with 0dB zero-fan mode
TDP/TGP 260W (AMD)
Connections -
Connection PCIe 4.0 x16
Overall depth Triple Slot
Construction PCIe card (full height)
Slot bezel full height
Computing power N/A (FP16), N/A (FP32), N/A (FP64)
Chip Data
Chip Architecture RDNA 3 (from 2022/Q4)
Chip Designation Navi 31 XL
Chip Configuration 80CU (5120SP / 320TMU / 192ROP), 80 RT Cores, 6MB L2 Cache, 64MB L3 Cache
Chip Manufacturing TSMC 5nm + TSMC 6nm
Chip Size 529mm2, multi-chip module (4 MCM chiplets), 57.7 billion transistors
Chip Functions Ray tracing, AMD Infinity Cache (64MB), HDCP 2.3
API support DirectX 12 Ultimate (12_2) / Vulkan 1.3 / OpenCL 2.2 / OpenGL 4.6 / Shader Model 6.7
Transcoding Engine VCN 4.0, Info
Encoding AV1, H.265, H.264
Decoding AV1, H.265, H.264, VP9