NVIDIA B300 vs NVIDIA GeForce GTX 1070 Max Q
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Jun 2017
Generation
Server Blackwell
GeForce 10 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
1215 MHz
Boost Clock
2032 MHz
1379 MHz
Memory Clock
2000 MHz
2002 MHz
Memory
Memory Size
144GB
8GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
4.10TB/s
256.3GB/s
Render Config
SM Count
148
16
Shading Units
18944
2048
TMUs
592
128
ROPs
24
64
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
48 KB (per SM)
L2 Cache
50 MB
2 MB
Theoretical Performance
Pixel Rate
48.77 GPixel/s
88.26 GPixel/s
Texture Rate
1202.9 GTexel/s
176.5 GTexel/s
FP16 (half)
1231.8 TFLOPS
88.26 GFLOPS
FP32 (float)
76.99 TFLOPS
5.648 TFLOPS
FP64 (double)
1202.9 GFLOPS
176.5 GFLOPS
Graphics Processor
GPU Name
GB110
GP104
Architecture
Blackwell Ultra
Pascal
Foundry
TSMC
TSMC
Process Size
5 nm
16 nm
Transistors
104 billion
7.2 billion
Die Size
Unknown
314 mm²
GPU Variant
-
N17E-G2-A1
Board Design
TDP
1400W
115W
Suggested PSU
1800 W
-
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
10.3
6.1
Shader Model
N/A
6.4