NVIDIA B100 vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 96GB VRAM B100 and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA B100 's Advantages
Released 16 years and 3 months late
Boost Clock1837MHz
More VRAM (96GB vs 256GB)
Larger VRAM bandwidth (4.10TB/s vs 12.80GB/s)
16880 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 1000W)
Score
Benchmark
FP32 (float)
B100
+137855%
62.08 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Nov 2024
Release Date
Aug 2008
Server Blackwell
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCI
Clock Speeds
1665 MHz
Base Clock
-
1837 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
96GB
Memory Size
256MB
HBM3e
Memory Type
DDR2
4096bit
Memory Bus
128bit
4.10TB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
132
SM Count
2
16896
Shading Units
16
528
TMUs
8
24
ROPs
4
528
Tensor Cores
-
-
-
-
256 KB (per SM)
L1 Cache
-
50 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
44.09 GPixel/s
Pixel Rate
2.200 GPixel/s
969.9 GTexel/s
Texture Rate
4.400 GTexel/s
248.3 TFLOPS
FP16 (half)
-
62.08 TFLOPS
FP32 (float)
44.80 GFLOPS
31.04 TFLOPS
FP64 (double)
-
Board Design
1000W
TDP
50W
1400 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI
1x VGA
1x S-Video
-
Power Connectors
None
Graphics Processor
GB102
GPU Name
G96C
-
-
-
Blackwell
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
104 billion
Transistors
0.314 billion
Unknown
Die Size
121 mm²
Graphics Features
N/A
DirectX
11.1 (10_0)
N/A
OpenGL
3.3
3.0
OpenCL
1.1
N/A
Vulkan
N/A
10.1
CUDA
1.1
N/A
Shader Model
4.0
