NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce GT 630
We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX TITAN X 's Advantages
Released 2 years and 10 months late
Boost Clock1089MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 28.80GB/s)
2976 additional rendering cores
NVIDIA GeForce GT 630 's Advantages
Lower TDP (65W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX TITAN X
+2051%
6.691 TFLOPS
GeForce GT 630
0.311 TFLOPS
3DMark Time Spy
GeForce GTX TITAN X
+3031%
5418
GeForce GT 630
173
3DMark Time Spy Extreme
GeForce GTX TITAN X
+3828%
2632
GeForce GT 630
67
Graphics Card
Mar 2015
Release Date
May 2012
GeForce 900
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
1089 MHz
Boost Clock
-
1753 MHz
Memory Clock
900 MHz
Memory
12GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
-
SM Count
2
3072
Shading Units
96
192
TMUs
16
96
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
104.5 GPixel/s
Pixel Rate
3.240 GPixel/s
209.1 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
6.691 TFLOPS
FP32 (float)
311.0 GFLOPS
209.1 GFLOPS
FP64 (double)
25.92 GFLOPS
Board Design
250W
TDP
65W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GM200
GPU Name
GF108
GM200-400-A1
GPU Variant
GF108-400-A1
Maxwell 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8 billion
Transistors
0.585 billion
601 mm²
Die Size
116 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
5.2
CUDA
2.1
6.4
Shader Model
5.1
