NVIDIA B100 vs Intel Arc A780
We compared two Desktop platform GPUs: 96GB VRAM B100 and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA B100 's Advantages
More VRAM (96GB vs 16GB)
Larger VRAM bandwidth (4.10TB/s vs 559.6GB/s)
12800 additional rendering cores
Intel Arc A780 's Advantages
Boost Clock has increased by 20% (2200MHz vs 1837MHz)
Lower TDP (200W vs 1000W)
Score
Benchmark
FP32 (float)
B100
+244%
62.08 TFLOPS
Arc A780
18.02 TFLOPS
Graphics Card
Nov 2024
Release Date
Unknown
Server Blackwell
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1665 MHz
Base Clock
2200 MHz
1837 MHz
Boost Clock
2200 MHz
2000 MHz
Memory Clock
1093 MHz
Memory
96GB
Memory Size
16GB
HBM3e
Memory Type
GDDR6X
4096bit
Memory Bus
256bit
4.10TB/s
Bandwidth
559.6GB/s
Render Config
-
-
-
132
SM Count
-
16896
Shading Units
4096
528
TMUs
256
24
ROPs
128
528
Tensor Cores
512
-
RT Cores
32
256 KB (per SM)
L1 Cache
-
50 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
44.09 GPixel/s
Pixel Rate
281.6 GPixel/s
969.9 GTexel/s
Texture Rate
563.2 GTexel/s
248.3 TFLOPS
FP16 (half)
36.04 TFLOPS
62.08 TFLOPS
FP32 (float)
18.02 TFLOPS
31.04 TFLOPS
FP64 (double)
2.253 TFLOPS
Board Design
1000W
TDP
200W
1400 W
Suggested PSU
550 W
No outputs
Outputs
1x HDMI 2.13x DisplayPort 2.0
-
Power Connectors
2x 8-pin
Graphics Processor
GB102
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Blackwell
Architecture
Generation 12.7
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
104 billion
Transistors
21.7 billion
Unknown
Die Size
406 mm²
Graphics Features
N/A
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
3.0
OpenCL
3.0
N/A
Vulkan
1.3
10.1
CUDA
-
N/A
Shader Model
6.6
