Intel Arc Pro B50
intel battlemage (Xe2 HPG, BMG) 2025
Fields
id
accelerators/intel-arc-pro-b50Vendor
intel
Architecture
battlemage (Xe2 HPG, BMG)
Release year
2025
Process (nm)
5
Form factors
pcie
VRAM (GB)
16
Memory type
gddr6
Memory bus (bit)
128
Memory bandwidth (GB/s)
224
Bandwidth basis
Intel datasheet v1.0 spec table: 'Bandwidth 224 GB/s' with 'Interface 128-bit' and 'Dedicated Memory 16GB of GDDR6'. Intel does not print a per-pin data rate, so both figures are quoted verbatim rather than re-derived.
Peak FLOPS
precisionint8tflops170denseyesvendor_claimyessource_idconsumer-intel-arc-pro-b50-datasheetbasisvendor-spec-sheetbasis_detailDatasheet footnote 1: 'GPU Peak TOPS represents the peak throughput when running XMX workloads with INT8 datatype and dense models.' Printed as 170 TOPS. Recorded dense:true as printed.precisionfp32tflops10.65denseyesvendor_claimyessource_idconsumer-intel-arc-pro-b50-datasheetbasisvendor-spec-sheetbasis_detailDatasheet: 'Peak FP32 Throughput: Up to 10.65 TFLOPS (Single Precision)', footnote 2 'as defined by maximum clock frequency and peak single precision operations throughput'.
TDP (W)
70
Unified memory
no
Consumer part
yes
notes
16 Xe-HPG cores, 128 XMX engines, 16 RT units. PCIe Gen 5.0 x16 connector wired x8 electrical, same mismatch the B60 datasheet documents, so host bandwidth is half of what the slot implies. No auxiliary power connector; 70 W total board power, dual-slot half-height half-length (168 mm x 69 mm). The 170 INT8 TOPS figure is explicitly dense per footnote 1, so it is comparable to the B60's 197 dense INT8 TOPS and not an INT4 or sparse number. 16 GB at 224 GB/s is the constraint for local inference: a 4-bit 14B model fits, a 4-bit 32B dense model does not. The MLPerf v6.0 row for this part is a 4-card system (MAXSUN MS-Intel Arc Pro B50 16G), not a single card. No GPU-to-GPU fabric; scale-out is PCIe only.
Notes
16 Xe-HPG cores, 128 XMX engines, 16 RT units. PCIe Gen 5.0 x16 connector wired x8 electrical, same mismatch the B60 datasheet documents, so host bandwidth is half of what the slot implies. No auxiliary power connector; 70 W total board power, dual-slot half-height half-length (168 mm x 69 mm). The 170 INT8 TOPS figure is explicitly dense per footnote 1, so it is comparable to the B60's 197 dense INT8 TOPS and not an INT4 or sparse number. 16 GB at 224 GB/s is the constraint for local inference: a 4-bit 14B model fits, a 4-bit 32B dense model does not. The MLPerf v6.0 row for this part is a 4-card system (MAXSUN MS-Intel Arc Pro B50 16G), not a single card. No GPU-to-GPU fabric; scale-out is PCIe only.