GeForce GTX 1660 Ti vs GeForce GT 630 Rev. 2 PCIe x8
We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti 's Advantages
Released 5 years and 9 months late
Boost Clock1770MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 14.40GB/s)
1152 additional rendering cores
GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 120W)
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti
+684%
5437
GeForce GT 630 Rev. 2 PCIe x8
693
Graphics Card
Feb 2019
Release Date
May 2013
GeForce 16
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
1500 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1500 MHz
Memory Clock
900 MHz
Memory
6GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
64bit
288.0GB/s
Bandwidth
14.40GB/s
Render Config
24
SM Count
-
1536
Shading Units
384
96
TMUs
32
48
ROPs
8
64 KB (per SM)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
512 KB
Theoretical Performance
84.96 GPixel/s
Pixel Rate
7.216 GPixel/s
169.9 GTexel/s
Texture Rate
28.86 GTexel/s
10.87 TFLOPS
FP16 (half)
-
5.437 TFLOPS
FP32 (float)
692.7 GFLOPS
169.9 GFLOPS
FP64 (double)
28.86 GFLOPS
Board Design
120W
TDP
25W
300 W
Suggested PSU
200 W
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 8-pin
Power Connectors
None
Graphics Processor
TU116
GPU Name
GK208
TU116-400-A1
GPU Variant
GK208-301-A1
Turing
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
6.6 billion
Transistors
1.02 billion
284 mm²
Die Size
87 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.5
CUDA
3.5
6.6
Shader Model
5.1
