NVIDIA GeForce GTX 490 vs NVIDIA TITAN X Pascal
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Boost Clock1531MHz
More VRAM (12GB vs 1536GB)
Larger VRAM bandwidth (480.4GB/s vs 164.0GB/s)
3104 additional rendering cores
Lower TDP (250W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
TITAN X Pascal
+840%
10.97 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2016
GeForce 400
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1417 MHz
-
Boost Clock
1531 MHz
854 MHz
Memory Clock
1251 MHz
Memory
1536MB
Memory Size
12GB
GDDR5
Memory Type
GDDR5X
384bit
Memory Bus
384bit
164.0GB/s
Bandwidth
480.4GB/s
Render Config
-
-
-
15
SM Count
28
480
Shading Units
3584
60
TMUs
224
48
ROPs
96
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
3 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
147.0 GPixel/s
36.48 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
1166 GFLOPS
FP32 (float)
10.97 TFLOPS
145.8 GFLOPS
FP64 (double)
342.9 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
GP102
GF100-375-A3
GPU Variant
GP102-400-A1
Fermi
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
3.1 billion
Transistors
11.8 billion
529 mm²
Die Size
471 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
6.1
5.1
Shader Model
6.4
