GPU Comparison
GEFORCE
NVIDIA B200
CORE STATE
GB100
VRAM
90 GB
CLOCK SPEED
1965 MHz
TDP
1000 W
BUS WIDTH
4096 bit
ARCHITECTURE
Blackwell
PROCESS
5 nm
LAUNCH DATE
—
VS
GEFORCE
GeForce GT 555M
CORE STATE
GF106
VRAM
1024 MB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
B200
GT 555M
Core Specs
Shading Units
18,944
144
-99.2%
Shaders
18,944
144
-99.2%
TMUs
592
24
-95.9%
ROPs
24
16
-33.3%
SM Count
148
3
-98.0%
Clocks
Base Clock
700 MHz
—
Boost Clock
1965 MHz
—
GPU Clock
—
590 MHz
Shader Clock
—
1180 MHz
Memory Clock
2000 MHz
8 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
90 GB
1024 MB
VRAM (MB)
92,160
1,024
-98.9%
Memory Type
HBM3e
DDR3
Memory Bus
4096 bit
128 bit
Bandwidth
4.10 TB/s
28.80 GB/s
Cache
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
50 MB
256 KB
Performance
Pixel Rate
47.16 GPixel/s
3.540 GPixel/s
Texture Rate
1,163.3 GTexel/s
14.16 GTexel/s
FP32 (TFLOPS)
74.45 TFLOPS
339.8 GFLOPS
FP64 (TFLOPS)
37.22 TFLOPS (1:2)
28.32 GFLOPS (1:12)
FP16 (TFLOPS)
1,191.2 TFLOPS (16:1)
—
AI/RT
Tensor Cores
592
—
Power
TDP
1000 W
35 W
TDP (W)
1,000
35
-96.5%
Suggested PSU
1400 W
—
Architecture
Architecture
Blackwell
Fermi
GPU Name
GB100
GF106
Generation
Server Blackwell
(Bxx)
GeForce 500M
Process Size
5 nm
40 nm
Transistors
104,000 million
1,170 million
Die Size
—
238 mm²
Foundry
TSMC
TSMC
Density
—
4.9M / mm²
API Support
DirectX
—
12 (11_0)
OpenGL
—
4.6
OpenCL
3.0
1.1
CUDA
10.0
2.1
Shader Model
—
5.1
Physical
Slot Width
SXM Module
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Other
Production
Active
End-of-life
Predecessor
Server Hopper
GeForce 400M
Successor
Server Rubin
GeForce 600M