NVIDIA B100 vs NVIDIA GeForce GTX 660 OEM
GPU Specs Compare
Graphics Card
Release Date
Unknown
Aug 2012
Generation
Server Blackwell
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
823 MHz
Boost Clock
975 MHz
888 MHz
Memory Clock
2000 MHz
1400 MHz
Memory
Memory Size
96GB
1536MB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
192bit
Bandwidth
4.10TB/s
134.4GB/s
Render Config
SM Count
132
-
Shading Units
16896
1152
TMUs
528
96
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
23.40 GPixel/s
21.31 GPixel/s
Texture Rate
514.8 GTexel/s
85.25 GTexel/s
FP16 (half)
131.8 TFLOPS
-
FP32 (float)
32.95 TFLOPS
2.046 TFLOPS
FP64 (double)
16.47 TFLOPS
85.25 GFLOPS
Graphics Processor
GPU Name
GB102
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
-
GK104-200-KD-A2
Board Design
TDP
1000W
130W
Suggested PSU
1400 W
300 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
-
1x 6-pin
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.1
CUDA
10.1
3.0
Shader Model
N/A
5.1
📊 Benchmark
3DMark Time Spy
-
1,194
3DMark Time Spy Extreme
-
260