Intel Arc Pro B70 vs Intel UHD 770 1660MHz Full Specs

Summary

4,096 Shaders 2.8GHz	256 Shaders 1.66GHz
32GB GDDR6608GB/s placeholder	Shared Memory89.6GB/s DDR5·DDR4
Peak·FP32·FP16 22.94 TFLOPS	Peak·FP32·FP16 849.9 GFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 230W	TDP Shared
Power Connectors 1x 8-Pin	Power Connectors -

Highlights

Peak OPS

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

Arc Pro B70734 TOPSINT4 Tensor

x431.81

UHD 770 1660MHz1.7 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2800MHz UC·Base·Boost·OC	Clock Speed1660MHz UC·Base·Boost·OC
Peak OPS 734 TOPSINT4 Tensor	Peak OPS 1.7 TFLOPSFP16
Tensor FP16-32 183.5 TFLOPS	-
Tensor BF16 183.5 TFLOPS	-
FP32 22.94 TFLOPS	FP32 849.9 GFLOPS
FP64 1.43 TFLOPS	FP64 212.5 GFLOPS
Tensor INT4 734 TOPS	Tensor INT4 -
Tensor INT8 367 TOPS	-
Pixel Rate 358.4 GPixel/s	Pixel Rate 13.3 GPixel/s
Texture Rate 716.8 GTexel/s	Texture Rate 26.6 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 256 Shaders
TMUs 256 TMUs	TMUs 16 TMUs
ROPs 128 ROPs	ROPs 8 ROPs
Tensor Cores 256 T-Cores	Tensor Cores -
RT Cores 32 RT-Cores	RT Cores -
EUs 256 EUs	EUs 32 EUs

Clocks

Base Clock 2.28GHz	Base Clock 300MHz
Boost Clock 2.8GHz	Boost Clock 1.66GHz

Cache

L1 256KB/Xe-core	L1 -
L2 Cache 24MB 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
ECC Yes	ECC -

Power & Thermals

TDP 230W

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 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 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 2-Slots	PCIe -
Height 99.1mm (3.9") Width 266.7mm (10.5")	-
Cooling Open-Air	Cooling Passive
Power Connectors 1x 8-Pin	Power Connectors -

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