Arc A380 vs B100
We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 96GB VRAM B100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A380 's Advantages
Boost Clock has increased by 12% (2050MHz vs 1837MHz)
Lower TDP (75W vs 1000W)
B100 's Advantages
Released 2 years and 5 months late
More VRAM (96GB vs 6GB)
Larger VRAM bandwidth (4.10TB/s vs 186.0GB/s)
15872 additional rendering cores
Score
Benchmark
FP32 (float)
Arc A380
4198
B100
+1378%
62080
Graphics Card
Jun 2022
Release Date
Nov 2024
Alchemist(Arc 3)
Generation
Server Blackwell
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x16
Clock Speeds
2000 MHz
Base Clock
1665 MHz
2050 MHz
Boost Clock
1837 MHz
1937 MHz
Memory Clock
2000 MHz
Memory
6GB
Memory Size
96GB
GDDR6
Memory Type
HBM3e
96bit
Memory Bus
4096bit
186.0GB/s
Bandwidth
4.10TB/s
Render Config
-
SM Count
132
1024
Shading Units
16896
64
TMUs
528
32
ROPs
24
128
Tensor Cores
528
8
RT Cores
-
-
L1 Cache
256 KB (per SM)
4 MB
L2 Cache
50 MB
Theoretical Performance
65.60 GPixel/s
Pixel Rate
44.09 GPixel/s
131.2 GTexel/s
Texture Rate
969.9 GTexel/s
8.397 TFLOPS
FP16 (half)
248.3 TFLOPS
4.198 TFLOPS
FP32 (float)
62.08 TFLOPS
1050 GFLOPS
FP64 (double)
31.04 TFLOPS
Board Design
75W
TDP
1000W
250 W
Suggested PSU
1400 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
-
Graphics Processor
DG2-128
GPU Name
GB102
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
Blackwell
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
7.2 billion
Transistors
104 billion
157 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
-
CUDA
10.1
6.6
Shader Model
N/A
