NVIDIA TITAN X Pascal vs NVIDIA GeForce GTS 450
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 5 years and 11 months late
Boost Clock1531MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (480.4GB/s vs 57.73GB/s)
3392 additional rendering cores
NVIDIA GeForce GTS 450 's Advantages
Lower TDP (106W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+1725%
10.97 TFLOPS
GeForce GTS 450
0.601 TFLOPS
3DMark Time Spy
TITAN X Pascal
+3901%
9844
GeForce GTS 450
246
3DMark Time Spy Extreme
TITAN X Pascal
+4397%
4812
GeForce GTS 450
107
Graphics Card
Aug 2016
Release Date
Sep 2010
GeForce 10
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
902 MHz
Memory
12GB
Memory Size
1024MB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
128bit
480.4GB/s
Bandwidth
57.73GB/s
Render Config
-
-
-
28
SM Count
4
3584
Shading Units
192
224
TMUs
32
96
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
6.264 GPixel/s
342.9 GTexel/s
Texture Rate
25.06 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
601.3 GFLOPS
342.9 GFLOPS
FP64 (double)
50.11 GFLOPS
Board Design
250W
TDP
106W
600 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP102
GPU Name
GF106
GP102-400-A1
GPU Variant
GF106-250-KA-A1
Pascal
Architecture
Fermi
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
11.8 billion
Transistors
1.17 billion
471 mm²
Die Size
238 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
2.1
6.4
Shader Model
5.1
