GeForce GT 1030 DDR4 vs GeForce GTX 660 Rev. 2
We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1030 DDR4 and 2GB VRAM GeForce GTX 660 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 1030 DDR4 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 34% (1379MHz vs 1032MHz)
Lower TDP (20W vs 140W)
GeForce GTX 660 Rev. 2 's Advantages
Larger VRAM bandwidth (144.2GB/s vs 16.80GB/s)
576 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 1030 DDR4
1059
GeForce GTX 660 Rev. 2
+87%
1981
Graphics Card
Mar 2018
Release Date
Sep 2014
GeForce 10
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1152 MHz
Base Clock
980 MHz
1379 MHz
Boost Clock
1032 MHz
1050 MHz
Memory Clock
1502 MHz
Memory
2GB
Memory Size
2GB
DDR4
Memory Type
GDDR5
64bit
Memory Bus
192bit
16.80GB/s
Bandwidth
144.2GB/s
Render Config
3
SM Count
-
384
Shading Units
960
24
TMUs
80
16
ROPs
24
48 KB (per SM)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
384 KB
Theoretical Performance
22.06 GPixel/s
Pixel Rate
20.64 GPixel/s
33.10 GTexel/s
Texture Rate
82.56 GTexel/s
16.55 GFLOPS
FP16 (half)
-
1059 GFLOPS
FP32 (float)
1.981 TFLOPS
33.10 GFLOPS
FP64 (double)
82.56 GFLOPS
Board Design
20W
TDP
140W
200 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
GP108
GPU Name
GK104
GP108-310-A1
GPU Variant
-
Pascal
Architecture
Kepler
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
1.8 billion
Transistors
3.54 billion
74 mm²
Die Size
294 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
6.1
CUDA
3.0
6.4
Shader Model
5.1
