NVIDIA GeForce GTX 770M vs NVIDIA B300 SXM6 AC
GPU · Specs Compare
Graphics Card
Release Date
May 2013
Sep 2025
Generation
GeForce 700M
Server Blackwell
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 6.0 x16
Clock Speeds
Base Clock
706 MHz
1665 MHz
Boost Clock
797 MHz
2032 MHz
Memory Clock
1002 MHz
2000 MHz
Memory
Memory Size
3GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
192bit
8192bit
Bandwidth
96.19GB/s
8.19TB/s
Render Config
Shading Units
960
18944
TMUs
80
592
ROPs
24
24
L1 Cache
16 KB (per SMX)
256 KB (per SM)
L2 Cache
384 KB
126 MB
SM Count
—
148
Tensor Cores
—
592
Theoretical Performance
Pixel Rate
15.94 GPixel/s
48.77 GPixel/s
Texture Rate
63.76 GTexel/s
1202.9 GTexel/s
FP32 (float)
1.530 TFLOPS
76.99 TFLOPS
FP64 (double)
63.76 GFLOPS
1202.9 GFLOPS
FP16 (half)
—
76.99 TFLOPS
Graphics Processor
GPU Name
GK106
GB110
GPU Variant
N14E-GS-A1
—
Architecture
Kepler
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.54 billion
208 billion
Die Size
221 mm²
1628 mm²
Board Design
TDP
75W
1100W
Outputs
No outputs
No outputs
Power Connectors
None
—
Suggested PSU
—
1500 W
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
10.3
Shader Model
5.1
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.