NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 490
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 1536MB VRAM GeForce GTX 490 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)
TITAN X Pascal
+840%
10.97 TFLOPS
GeForce GTX 490
1.166 TFLOPS
Graphics Card
Aug 2016
Release Date
Unknown
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
854 MHz
Memory
12GB
Memory Size
1536MB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
384bit
480.4GB/s
Bandwidth
164.0GB/s
Render Config
-
-
-
28
SM Count
15
3584
Shading Units
480
224
TMUs
60
96
ROPs
48
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
768 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
18.24 GPixel/s
342.9 GTexel/s
Texture Rate
36.48 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
1166 GFLOPS
342.9 GFLOPS
FP64 (double)
145.8 GFLOPS
Board Design
250W
TDP
365W
600 W
Suggested PSU
750 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
3x DVI
1x mini-DisplayPort
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GP102
GPU Name
GF100
GP102-400-A1
GPU Variant
GF100-375-A3
Pascal
Architecture
Fermi
TSMC
Foundry
TSMC
16 nm
Process Size
40 nm
11.8 billion
Transistors
3.1 billion
471 mm²
Die Size
529 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
2.0
6.4
Shader Model
5.1
