NVIDIA B300 vs NVIDIA GeForce GTX TITAN

GPU · Specs Compare

Products
GPU NVIDIA B300 NVIDIA · 2025-09
GPU NVIDIA GeForce GTX TITAN NVIDIA · 2013-02
Graphics Card
Release Date
Sep 2025
Feb 2013
Generation
Server Blackwell
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
836 MHz
Boost Clock
2032 MHz
876 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
144GB
6GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
384bit
Bandwidth
4.10TB/s
288.4GB/s
Render Config
SM Count
148
—
Shading Units
18944
2688
TMUs
592
224
ROPs
24
48
Tensor Cores
592
—
L1 Cache
256 KB (per SM)
16 KB (per SMX)
L2 Cache
50 MB
1536 KB
Theoretical Performance
Pixel Rate
48.77 GPixel/s
49.06 GPixel/s
Texture Rate
1202.9 GTexel/s
196.2 GTexel/s
FP16 (half)
1231.8 TFLOPS
—
FP32 (float)
76.99 TFLOPS
4.709 TFLOPS
FP64 (double)
1202.9 GFLOPS
1.570 TFLOPS
Graphics Processor
GPU Name
GB110
GK110
Architecture
Blackwell Ultra
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
104 billion
7.08 billion
Die Size
Unknown
561 mm²
GPU Variant
—
GK110-400-A1
Board Design
TDP
1400W
250W
Suggested PSU
1800 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
—
1x 6-pin + 1x 8-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
10.3
3.5
Shader Model
N/A
5.1
Benchmark
3DMark Time Spy
—
2,881
▲ Specs Compare Data sourced from official specifications and benchmark tests.