NVIDIA Tesla M40 vs NVIDIA B200 SXM 192 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Jan 2024
Generation
Tesla Maxwell
Server Blackwell
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
948 MHz
1665 MHz
Boost Clock
1112 MHz
1837 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
12GB
96GB
Memory Type
GDDR5
HBM3e
Memory Bus
384bit
4096bit
Bandwidth
288.4GB/s
4.10TB/s
Render Config
Shading Units
3072
16896
TMUs
192
528
ROPs
96
24
L1 Cache
48 KB (per SMM)
256 KB (per SM)
L2 Cache
3 MB
50 MB
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
106.8 GPixel/s
44.09 GPixel/s
Texture Rate
213.5 GTexel/s
969.9 GTexel/s
FP32 (float)
6.832 TFLOPS
62.08 TFLOPS
FP64 (double)
213.5 GFLOPS
31.04 TFLOPS
FP16 (half)
—
248.3 TFLOPS
Graphics Processor
GPU Name
GM200
GB100
GPU Variant
GM200-895-A1
—
Architecture
Maxwell 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
8 billion
104 billion
Die Size
601 mm²
Unknown
Board Design
TDP
250W
1000W
Suggested PSU
600 W
1400 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
—
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
5.2
10.0
Shader Model
6.7
N/A
Benchmark
3DMark Time Spy
5,323
—
OctaneBench
123
—
Blender
106
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.