Intel Arc Pro B65 vs Intel UHD 770 1660MHz Full Specs

Summary

2,560 Shaders 2.4GHz	256 Shaders 1.66GHz
32GB GDDR6608GB/s placeholder	Shared Memory89.6GB/s DDR5·DDR4
Peak·FP32·FP16 12.29 TFLOPS	Peak·FP32·FP16 849.9 GFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 200W	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-32 FP64 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Arc Pro B65393.2 TOPSINT4 Tensor

x231.33

UHD 770 1660MHz1.7 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2400MHz UC·Base·Boost·OC	Clock Speed1660MHz UC·Base·Boost·OC
Peak OPS 393.2 TOPSINT4 Tensor	Peak OPS 1.7 TFLOPSFP16
Tensor FP16-32 98.3 TFLOPS	-
Tensor BF16 98.3 TFLOPS	-
FP32 12.29 TFLOPS	FP32 849.9 GFLOPS
FP64 768 GFLOPS	FP64 212.5 GFLOPS
Tensor INT4 393.2 TOPS	Tensor INT4 -
Tensor INT8 196.6 TOPS	-
Pixel Rate 192 GPixel/s	Pixel Rate 13.3 GPixel/s
Texture Rate 384 GTexel/s	Texture Rate 26.6 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 256 Shaders
TMUs 160 TMUs	TMUs 16 TMUs
ROPs 80 ROPs	ROPs 8 ROPs
Tensor Cores 160 T-Cores	Tensor Cores -
RT Cores 20 RT-Cores	RT Cores -
EUs 160 EUs	EUs 32 EUs

Clocks

Base Clock 2.4GHz	Base Clock 300MHz
Boost Clock 2.4GHz	Boost Clock 1.66GHz

Cache

L1 256KB/Xe-core	L1 -
L2 Cache 18MB shared	L2 Cache -

Memory

32GB GDDR6 placeholder	Shared Memory DDR5·DDR4
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 19GT/s	Memory Speed 5.6GT/s
Memory Bandwidth 608GB/s	Memory Bandwidth 89.6GB/s

Power & Thermals

TDP 200W

TDP Shared

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync -
DSC -	DSC Supported

API Support

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2

Encoder

Encoder 2x Arc B	Encoder Quick Sync Video 8
Codec JPEG - AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder 2x Arc B	Decoder Quick Sync Video 8
Codec - MPEG-2 - JPEG - VP8 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor iGPU
PCIe PCIe 5.0 x16	PCIe -
Cooling Open-Air	Cooling Passive

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Battlemage	Architecture Gen 12
Family Arc Pro B	Family Gen 12
Branding	Branding
Codename Xe2 HPG	Codename Xe LP
Market Segment Workstation	Market Segment Desktop
Release Date Jan 1, 2026	Release Date Jan 1, 2025

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node N5	Fabrication Node Intel 7
Die Size 368mm²	Die Size 257mm²
Transistor Count 27.7B	Transistor Count 18.5B
Transistor Density 75.27 MTr/mm²	Transistor Density 72 MTr/mm²

Images