NVIDIA GeForce GTX 490 vs NVIDIA GeForce GTX TITAN BLACK
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 6GB VRAM GeForce GTX TITAN BLACK to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX TITAN BLACK 's Advantages
Boost Clock980MHz
More VRAM (6GB vs 1536GB)
Larger VRAM bandwidth (336.0GB/s vs 164.0GB/s)
2400 additional rendering cores
Lower TDP (250W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
GeForce GTX TITAN BLACK
+384%
5.645 TFLOPS
Graphics Card
Unknown
Release Date
Feb 2014
GeForce 400
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
889 MHz
-
Boost Clock
980 MHz
854 MHz
Memory Clock
1750 MHz
Memory
1536MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
164.0GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
15
SM Count
-
480
Shading Units
2880
60
TMUs
240
48
ROPs
48
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
768 KB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
58.80 GPixel/s
36.48 GTexel/s
Texture Rate
235.2 GTexel/s
-
-
-
1166 GFLOPS
FP32 (float)
5.645 TFLOPS
145.8 GFLOPS
FP64 (double)
1.882 TFLOPS
Board Design
365W
TDP
250W
750 W
Suggested PSU
600 W
3x DVI
1x mini-DisplayPort
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GF100
GPU Name
GK110B
GF100-375-A3
GPU Variant
GK110-430-B1
Fermi
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3.1 billion
Transistors
7.08 billion
529 mm²
Die Size
561 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.0
CUDA
3.5
5.1
Shader Model
5.1
