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
Tesla K80
CORE STATE
GK210
VRAM
12 GB
CLOCK SPEED
824 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
B200
Tesla K80
Core Specs
Shading Units
18,944
2,496
-86.8%
Shaders
18,944
2,496
-86.8%
TMUs
592
208
-64.9%
ROPs
24
48
+100.0%
SM Count
148
—
Clocks
Base Clock
700 MHz
562 MHz
Boost Clock
1965 MHz
824 MHz
Memory Clock
2000 MHz
8 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
90 GB
12 GB
VRAM (MB)
92,160
12,288
-86.7%
Memory Type
HBM3e
GDDR5
Memory Bus
4096 bit
384 bit
Bandwidth
4.10 TB/s
240.6 GB/s
Cache
L1 Cache
256 KB (per SM)
16 KB (per SMX)
L2 Cache
50 MB
1536 KB
Performance
Pixel Rate
47.16 GPixel/s
42.85 GPixel/s
Texture Rate
1,163.3 GTexel/s
171.4 GTexel/s
FP32 (TFLOPS)
74.45 TFLOPS
4.113 TFLOPS
FP64 (TFLOPS)
37.22 TFLOPS (1:2)
1,371.1 GFLOPS (1:3)
FP16 (TFLOPS)
1,191.2 TFLOPS (16:1)
—
AI/RT
Tensor Cores
592
—
Power
TDP
1000 W
300 W
TDP (W)
1,000
300
-70.0%
Suggested PSU
1400 W
700 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
Blackwell
Kepler 2.0
GPU Name
GB100
GK210
Generation
Server Blackwell
(Bxx)
Tesla Kepler
(Kxx)
Process Size
5 nm
28 nm
Transistors
104,000 million
7,100 million
Die Size
—
561 mm²
Foundry
TSMC
TSMC
Density
—
12.7M / mm²
API Support
DirectX
—
12 (11_1)
OpenGL
—
4.6
Vulkan
—
1.2.175
OpenCL
3.0
3.0
CUDA
10.0
3.7
Shader Model
—
6.5 (5.1)
Physical
Slot Width
SXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Server Hopper
Tesla Fermi
Successor
Server Rubin
Tesla Maxwell