NVIDIA GeForce GTX 490 vs NVIDIA GeForce GTX TITAN X
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 12GB VRAM GeForce GTX TITAN X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX TITAN X 's Advantages
Boost Clock1089MHz
More VRAM (12GB vs 1536GB)
Larger VRAM bandwidth (336.6GB/s vs 164.0GB/s)
2592 additional rendering cores
Lower TDP (250W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
GeForce GTX TITAN X
+473%
6.691 TFLOPS
Graphics Card
Unknown
Release Date
Mar 2015
GeForce 400
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1000 MHz
-
Boost Clock
1089 MHz
854 MHz
Memory Clock
1753 MHz
Memory
1536MB
Memory Size
12GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
164.0GB/s
Bandwidth
336.6GB/s
Render Config
-
-
-
15
SM Count
-
480
Shading Units
3072
60
TMUs
192
48
ROPs
96
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SMM)
768 KB
L2 Cache
3 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
104.5 GPixel/s
36.48 GTexel/s
Texture Rate
209.1 GTexel/s
-
-
-
1166 GFLOPS
FP32 (float)
6.691 TFLOPS
145.8 GFLOPS
FP64 (double)
209.1 GFLOPS
Board Design
365W
TDP
250W
750 W
Suggested PSU
600 W
3x DVI
1x mini-DisplayPort
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GF100
GPU Name
GM200
GF100-375-A3
GPU Variant
GM200-400-A1
Fermi
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3.1 billion
Transistors
8 billion
529 mm²
Die Size
601 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
5.2
5.1
Shader Model
6.4
