NVIDIA GeForce GTX 490 vs NVIDIA TITAN RTX
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN RTX 's Advantages
Boost Clock1770MHz
More VRAM (24GB vs 1536GB)
Larger VRAM bandwidth (672.0GB/s vs 164.0GB/s)
4128 additional rendering cores
Lower TDP (280W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
TITAN RTX
+1298%
16.31 TFLOPS
Graphics Card
Unknown
Release Date
Dec 2018
GeForce 400
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1350 MHz
-
Boost Clock
1770 MHz
854 MHz
Memory Clock
1750 MHz
Memory
1536MB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
384bit
164.0GB/s
Bandwidth
672.0GB/s
Render Config
-
-
-
15
SM Count
72
480
Shading Units
4608
60
TMUs
288
48
ROPs
96
-
Tensor Cores
576
-
RT Cores
72
64 KB (per SM)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
169.9 GPixel/s
36.48 GTexel/s
Texture Rate
509.8 GTexel/s
-
FP16 (half)
32.62 TFLOPS
1166 GFLOPS
FP32 (float)
16.31 TFLOPS
145.8 GFLOPS
FP64 (double)
509.8 GFLOPS
Board Design
365W
TDP
280W
750 W
Suggested PSU
600 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GF100
GPU Name
TU102
GF100-375-A3
GPU Variant
TU102-400-A1
Fermi
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
3.1 billion
Transistors
18.6 billion
529 mm²
Die Size
754 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
7.5
5.1
Shader Model
6.6
