GeForce GT 1010 DDR4 vs GeForce GT 620
We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1010 DDR4 and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 1010 DDR4 's Advantages
Released 8 years and 8 months late
Boost Clock1380MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (16.80GB/s vs 14.40GB/s)
160 additional rendering cores
Lower TDP (20W vs 49W)
Score
Benchmark
FP32 (float)
GeForce GT 1010 DDR4
+162%
706
GeForce GT 620
269
3DMark Time Spy
GeForce GT 1010 DDR4
+483%
543
GeForce GT 620
93
3DMark Time Spy Extreme
GeForce GT 1010 DDR4
+178%
153
GeForce GT 620
55
Graphics Card
Jan 2021
Release Date
May 2012
GeForce 10
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 2.0 x16
Clock Speeds
1152 MHz
Base Clock
-
1380 MHz
Boost Clock
-
1050 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
DDR4
Memory Type
DDR3
64bit
Memory Bus
64bit
16.80GB/s
Bandwidth
14.40GB/s
Render Config
2
SM Count
2
256
Shading Units
96
16
TMUs
16
8
ROPs
4
16 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
128 KB
Theoretical Performance
11.04 GPixel/s
Pixel Rate
2.800 GPixel/s
22.08 GTexel/s
Texture Rate
11.20 GTexel/s
706.6 GFLOPS
FP32 (float)
268.8 GFLOPS
29.44 GFLOPS
FP64 (double)
22.40 GFLOPS
Board Design
20W
TDP
49W
200 W
Suggested PSU
200 W
1x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
None
Graphics Processor
GP108
GPU Name
GF108
GP108-200-A1
GPU Variant
GF108-100-KB-A1
Pascal
Architecture
Fermi
Samsung
Foundry
TSMC
14 nm
Process Size
40 nm
1.8 billion
Transistors
0.585 billion
74 mm²
Die Size
116 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
6.1
CUDA
2.1
6.7
Shader Model
5.1
