NVIDIA B200 SXM 192 GB vs NVIDIA GeForce GTX 870M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2024
Mar 2014
Generation
Server Blackwell
GeForce 800M
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1665 MHz
941 MHz
Boost Clock
1837 MHz
967 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
96GB
3GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
192bit
Bandwidth
4.10TB/s
120.0GB/s
Render Config
SM Count
132
—
Shading Units
16896
1344
TMUs
528
112
ROPs
24
24
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per SMX)
L2 Cache
50 MB
384 KB
Theoretical Performance
Pixel Rate
44.09 GPixel/s
27.08 GPixel/s
Texture Rate
969.9 GTexel/s
108.3 GTexel/s
FP16 (half)
248.3 TFLOPS
—
FP32 (float)
62.08 TFLOPS
2.599 TFLOPS
FP64 (double)
31.04 TFLOPS
108.3 GFLOPS
Graphics Processor
GPU Name
GB100
GK104
Architecture
Blackwell
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
104 billion
3.54 billion
Die Size
Unknown
294 mm²
GPU Variant
—
N15E-GT-A2
Board Design
TDP
1000W
100W
Suggested PSU
1400 W
—
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.1
CUDA
10.0
3.0
Shader Model
N/A
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.