NVIDIA B300 SXM6 AC vs Intel Arc B570
GPU · Specs Compare
Graphics Card
Release Date
Sep 2025
Jan 2025
Generation
Server Blackwell
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1665 MHz
2500 MHz
Boost Clock
2032 MHz
2500 MHz
Memory Clock
2000 MHz
2375 MHz
Memory
Memory Size
288GB
10GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
160bit
Bandwidth
8.19TB/s
380.0GB/s
Render Config
SM Count
148
—
Shading Units
18944
2304
TMUs
592
144
ROPs
24
80
Tensor Cores
592
144
L1 Cache
256 KB (per SM)
256 KB (per EU)
L2 Cache
126 MB
18 MB
RT Cores
—
18
Theoretical Performance
Pixel Rate
48.77 GPixel/s
200.0 GPixel/s
Texture Rate
1202.9 GTexel/s
360.0 GTexel/s
FP16 (half)
76.99 TFLOPS
23.04 TFLOPS
FP32 (float)
76.99 TFLOPS
11.52 TFLOPS
FP64 (double)
1202.9 GFLOPS
1440 GFLOPS
Graphics Processor
GPU Name
GB110
BMG-G21
Architecture
Blackwell Ultra
Xe2
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
208 billion
19.6 billion
Die Size
1628 mm²
272 mm²
GPU Variant
—
SRPMG
Board Design
TDP
1100W
150W
Suggested PSU
1500 W
450 W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
—
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
1.4
CUDA
10.3
—
Shader Model
N/A
6.6
Benchmark
3DMark Time Spy
—
12,600
3DMark Time Spy Extreme
—
6,004
▲ Specs Compare
Data sourced from official specifications and benchmark tests.