NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA B300 SXM6 AC
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Sep 2025
Generation
GeForce 10
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1557 MHz
1665 MHz
Boost Clock
1670 MHz
2032 MHz
Memory Clock
1376 MHz
2000 MHz
Memory
Memory Size
12GB
288GB
Memory Type
GDDR5X
HBM3e
Memory Bus
384bit
8192bit
Bandwidth
528.4GB/s
8.19TB/s
Render Config
SM Count
25
148
Shading Units
3200
18944
TMUs
200
592
ROPs
80
24
L1 Cache
48 KB (per SM)
256 KB (per SM)
L2 Cache
0 MB
126 MB
Tensor Cores
—
592
Theoretical Performance
Pixel Rate
133.6 GPixel/s
48.77 GPixel/s
Texture Rate
334.0 GTexel/s
1202.9 GTexel/s
FP16 (half)
167.0 GFLOPS
76.99 TFLOPS
FP32 (float)
10.69 TFLOPS
76.99 TFLOPS
FP64 (double)
334.0 GFLOPS
1202.9 GFLOPS
Graphics Processor
GPU Name
GP102
GB110
Architecture
Pascal
Blackwell Ultra
Foundry
TSMC
TSMC
Process Size
16 nm
5 nm
Transistors
11.8 billion
208 billion
Die Size
471 mm²
1628 mm²
Board Design
TDP
250W
1100W
Suggested PSU
600 W
1500 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
—
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
10.3
Shader Model
6.7
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.