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
CMP 40HX
CORE STATE
TU106
VRAM
8 GB
CLOCK SPEED
1650 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
B200
CMP 40HX
Core Specs
Shading Units
18,944
2,304
-87.8%
Shaders
18,944
2,304
-87.8%
TMUs
592
144
-75.7%
ROPs
24
64
+166.7%
SM Count
148
36
-75.7%
Clocks
Base Clock
700 MHz
1470 MHz
Boost Clock
1965 MHz
1650 MHz
Memory Clock
2000 MHz
8 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
90 GB
8 GB
VRAM (MB)
92,160
8,192
-91.1%
Memory Type
HBM3e
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
4.10 TB/s
448.0 GB/s
Cache
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
50 MB
4 MB
Performance
Pixel Rate
47.16 GPixel/s
105.6 GPixel/s
Texture Rate
1,163.3 GTexel/s
237.6 GTexel/s
FP32 (TFLOPS)
74.45 TFLOPS
7.603 TFLOPS
FP64 (TFLOPS)
37.22 TFLOPS (1:2)
237.6 GFLOPS (1:32)
FP16 (TFLOPS)
1,191.2 TFLOPS (16:1)
15.21 TFLOPS (2:1)
AI/RT
RT Cores
—
36
Tensor Cores
592
288
-51.4%
Power
TDP
1000 W
185 W
TDP (W)
1,000
185
-81.5%
Suggested PSU
1400 W
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
Blackwell
Turing
GPU Name
GB100
TU106
Generation
Server Blackwell
(Bxx)
Mining GPUs
Process Size
5 nm
12 nm
Transistors
104,000 million
10,800 million
Die Size
—
445 mm²
Foundry
TSMC
TSMC
Density
—
24.3M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
10.0
7.5
Shader Model
—
6.8
Physical
Slot Width
SXM Module
Dual-slot
Length
—
229 mm
9 inches
Height
—
111 mm
4.4 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 5.0 x16
PCIe 1.0 x4
Other
Launch Price
—
699 USD
Production
Active
End-of-life
Predecessor
Server Hopper
—
Successor
Server Rubin
—