NVIDIA B100 vs NVIDIA CMP 70HX
We compared two Desktop platform GPUs: 96GB VRAM B100 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA B100 's Advantages
Released 3 years and 10 months late
Boost Clock has increased by 32% (1837MHz vs 1395MHz)
More VRAM (96GB vs 8GB)
Larger VRAM bandwidth (4.10TB/s vs 608.3GB/s)
13056 additional rendering cores
Score
Benchmark
FP32 (float)
B100
+479%
62.08 TFLOPS
CMP 70HX
10.71 TFLOPS
Graphics Card
Nov 2024
Release Date
Jan 2021
Server Blackwell
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
1665 MHz
Base Clock
1365 MHz
1837 MHz
Boost Clock
1395 MHz
2000 MHz
Memory Clock
1188 MHz
Memory
96GB
Memory Size
8GB
HBM3e
Memory Type
GDDR6X
4096bit
Memory Bus
256bit
4.10TB/s
Bandwidth
608.3GB/s
Render Config
-
-
-
132
SM Count
30
16896
Shading Units
3840
528
TMUs
120
24
ROPs
64
528
Tensor Cores
120
-
RT Cores
30
256 KB (per SM)
L1 Cache
128 KB (per SM)
50 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
44.09 GPixel/s
Pixel Rate
89.28 GPixel/s
969.9 GTexel/s
Texture Rate
167.4 GTexel/s
248.3 TFLOPS
FP16 (half)
10.71 TFLOPS
62.08 TFLOPS
FP32 (float)
10.71 TFLOPS
31.04 TFLOPS
FP64 (double)
167.4 GFLOPS
Board Design
1000W
TDP
Unknown
1400 W
Suggested PSU
200 W
No outputs
Outputs
No outputs
-
Power Connectors
1x 12-pin
Graphics Processor
GB102
GPU Name
GA104
-
GPU Variant
GA104-100-A1
Blackwell
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
104 billion
Transistors
17.4 billion
Unknown
Die Size
392 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
8.6
N/A
Shader Model
6.8
