NVIDIA Tesla K8 vs NVIDIA B100
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Unknown
Generation
Tesla
Server Blackwell
Type
Professional
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
693 MHz
700 MHz
Boost Clock
811 MHz
975 MHz
Memory Clock
1250 MHz
2000 MHz
Memory
Memory Size
8GB
96GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
4096bit
Bandwidth
160.0GB/s
4.10TB/s
Render Config
Shading Units
1536
16896
TMUs
128
528
ROPs
32
24
L1 Cache
16 KB (per SMX)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
25.95 GPixel/s
23.40 GPixel/s
Texture Rate
103.8 GTexel/s
514.8 GTexel/s
FP32 (float)
2.491 TFLOPS
32.95 TFLOPS
FP64 (double)
103.8 GFLOPS
16.47 TFLOPS
FP16 (half)
—
131.8 TFLOPS
Graphics Processor
GPU Name
GK104
GB102
Architecture
Kepler
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
104 billion
Die Size
294 mm²
Unknown
Board Design
TDP
100W
1000W
Suggested PSU
300 W
1400 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
10.1
Shader Model
5.1
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.