NVIDIA CMP 40HX vs NVIDIA B100
We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 96GB VRAM B100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA CMP 40HX 's Advantages
Lower TDP (185W vs 1000W)
NVIDIA B100 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 11% (1837MHz vs 1650MHz)
More VRAM (96GB vs 8GB)
Larger VRAM bandwidth (4.10TB/s vs 448.0GB/s)
14592 additional rendering cores
Score
Benchmark
FP32 (float)
CMP 40HX
7.603 TFLOPS
B100
+716%
62.08 TFLOPS
Graphics Card
Feb 2021
Release Date
Nov 2024
Mining GPUs
Generation
Server Blackwell
Desktop
Type
Desktop
PCIe 1.0 x4
Bus Interface
PCIe 5.0 x16
Clock Speeds
1470 MHz
Base Clock
1665 MHz
1650 MHz
Boost Clock
1837 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
8GB
Memory Size
96GB
GDDR6
Memory Type
HBM3e
256bit
Memory Bus
4096bit
448.0GB/s
Bandwidth
4.10TB/s
Render Config
-
-
-
36
SM Count
132
2304
Shading Units
16896
144
TMUs
528
64
ROPs
24
288
Tensor Cores
528
36
RT Cores
-
64 KB (per SM)
L1 Cache
256 KB (per SM)
4 MB
L2 Cache
50 MB
-
-
-
Theoretical Performance
105.6 GPixel/s
Pixel Rate
44.09 GPixel/s
237.6 GTexel/s
Texture Rate
969.9 GTexel/s
15.21 TFLOPS
FP16 (half)
248.3 TFLOPS
7.603 TFLOPS
FP32 (float)
62.08 TFLOPS
237.6 GFLOPS
FP64 (double)
31.04 TFLOPS
Board Design
185W
TDP
1000W
450 W
Suggested PSU
1400 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
-
Graphics Processor
TU106
GPU Name
GB102
TU106-100-A1
GPU Variant
-
Turing
Architecture
Blackwell
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
10.8 billion
Transistors
104 billion
445 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
7.5
CUDA
10.1
6.8
Shader Model
N/A
