NVIDIA GeForce GTX 950 vs NVIDIA B200
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Jan 2024
Generation
GeForce 900
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1024 MHz
700 MHz
Boost Clock
1188 MHz
1965 MHz
Memory Clock
1653 MHz
2000 MHz
Memory
Memory Size
2GB
90GB
Memory Type
GDDR5
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
105.8GB/s
4.10TB/s
Render Config
Shading Units
768
18944
TMUs
48
592
ROPs
32
24
L1 Cache
48 KB (per SMM)
256 KB (per SM)
L2 Cache
1024 KB
50 MB
SM Count
-
148
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
38.02 GPixel/s
47.16 GPixel/s
Texture Rate
57.02 GTexel/s
1163.3 GTexel/s
FP32 (float)
1.825 TFLOPS
74.45 TFLOPS
FP64 (double)
57.02 GFLOPS
37.22 TFLOPS
FP16 (half)
-
1191.2 TFLOPS
Graphics Processor
GPU Name
GM206
GB100
GPU Variant
GM206-250-A1
-
Architecture
Maxwell 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.94 billion
104 billion
Die Size
228 mm²
Unknown
Board Design
TDP
90W
1000W
Suggested PSU
250 W
1400 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
-
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
6.4
N/A
📊 Benchmark
3DMark Time Spy
1,903
-
3DMark Time Spy Extreme
396
-