NVIDIA RTX PRO 4000 Blackwell vs NVIDIA GeForce GTX TITAN X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2015
Generation
Blackwell PRO W
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1230 MHz
1000 MHz
Boost Clock
2055 MHz
1089 MHz
Memory Clock
1750 MHz
1753 MHz
Memory
Memory Size
24GB
12GB
Memory Type
GDDR7
GDDR5
Memory Bus
192bit
384bit
Bandwidth
672.0GB/s
336.6GB/s
Render Config
SM Count
70
—
Shading Units
8960
3072
TMUs
280
192
ROPs
96
96
Tensor Cores
280
—
RT Cores
70
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
48 MB
3 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
104.5 GPixel/s
Texture Rate
575.4 GTexel/s
209.1 GTexel/s
FP16 (half)
36.83 TFLOPS
—
FP32 (float)
36.83 TFLOPS
6.691 TFLOPS
FP64 (double)
575.4 GFLOPS
209.1 GFLOPS
Graphics Processor
GPU Name
GB203
GM200
Architecture
Blackwell 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
8 billion
Die Size
378 mm²
601 mm²
GPU Variant
—
GM200-400-A1
Board Design
TDP
140W
250W
Suggested PSU
300 W
600 W
Outputs
4x DisplayPort 2.1b
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
5.2
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
—
5,418
3DMark Time Spy Extreme
—
2,632
Blender
—
543
▲ Specs Compare
Data sourced from official specifications and benchmark tests.