NVIDIA GeForce GT 1030 DDR4 vs NVIDIA GeForce GTX 660 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1030 DDR4 and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 1030 DDR4 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 55% (1379MHz vs 888MHz)
More VRAM (2GB vs 1536GB)
Lower TDP (20W vs 130W)
NVIDIA GeForce GTX 660 OEM 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 16.80GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 1030 DDR4
1.059 TFLOPS
GeForce GTX 660 OEM
+93%
2.046 TFLOPS
3DMark Time Spy
GeForce GT 1030 DDR4
638
GeForce GTX 660 OEM
+87%
1194
3DMark Time Spy Extreme
GeForce GT 1030 DDR4
177
GeForce GTX 660 OEM
+46%
260
Graphics Card
Mar 2018
Release Date
Aug 2012
GeForce 10
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1152 MHz
Base Clock
823 MHz
1379 MHz
Boost Clock
888 MHz
1050 MHz
Memory Clock
1400 MHz
Memory
2GB
Memory Size
1536MB
DDR4
Memory Type
GDDR5
64bit
Memory Bus
192bit
16.80GB/s
Bandwidth
134.4GB/s
Render Config
-
-
-
3
SM Count
-
384
Shading Units
1152
24
TMUs
96
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
21.31 GPixel/s
33.10 GTexel/s
Texture Rate
85.25 GTexel/s
16.55 GFLOPS
FP16 (half)
-
1059 GFLOPS
FP32 (float)
2.046 TFLOPS
33.10 GFLOPS
FP64 (double)
85.25 GFLOPS
Board Design
20W
TDP
130W
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
GK104-200-KD-A2
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
