Product Compare

NVIDIA B300 vs Intel Arc A770

GPU GPU
Graphics Card
Release Date Sep 2025 Oct 2022
Generation Server Blackwell Alchemist(Arc 7)
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1665 MHz 2100 MHz
Boost Clock 2032 MHz 2400 MHz
Memory Clock 2000 MHz 2000 MHz
Memory
Memory Size 144GB 16GB
Memory Type HBM3e GDDR6
Memory Bus 4096bit 256bit
Bandwidth 4.10TB/s 512.0GB/s
Render Config
SM Count 148
Shading Units 18944 4096
TMUs 592 256
ROPs 24 128
Tensor Cores 592 512
L1 Cache 256 KB (per SM)
L2 Cache 50 MB 16 MB
RT Cores 32
Theoretical Performance
Pixel Rate 48.77 GPixel/s 307.2 GPixel/s
Texture Rate 1202.9 GTexel/s 614.4 GTexel/s
FP16 (half) 1231.8 TFLOPS 39.32 TFLOPS
FP32 (float) 76.99 TFLOPS 19.66 TFLOPS
FP64 (double) 1202.9 GFLOPS 2.458 TFLOPS
Graphics Processor
GPU Name GB110 DG2-512
Architecture Blackwell Ultra Generation 12.7
Foundry TSMC TSMC
Process Size 5 nm 6 nm
Transistors 104 billion 21.7 billion
Die Size Unknown 406 mm²
GPU Variant ACM-G10
Board Design
TDP 1400W 225W
Suggested PSU 1800 W 550 W
Outputs No outputs 1x HDMI 2.13x DisplayPort 2.0
Power Connectors 1x 6-pin + 1x 8-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.3
CUDA 10.3
Shader Model N/A 6.6