GeForce GTX 1650 SUPER vs GeForce GT 645 OEM
We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 1650 SUPER and 1024MB VRAM GeForce GT 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1650 SUPER 's Advantages
Released 7 years and 7 months late
Boost Clock1725MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 91.87GB/s)
992 additional rendering cores
Lower TDP (100W vs 102W)
Score
Benchmark
FP32 (float)
GeForce GTX 1650 SUPER
+393%
4416
GeForce GT 645 OEM
894
Graphics Card
Nov 2019
Release Date
Apr 2012
GeForce 16
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1530 MHz
Base Clock
-
1725 MHz
Boost Clock
-
1500 MHz
Memory Clock
957 MHz
Memory
4GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
192bit
192.0GB/s
Bandwidth
91.87GB/s
Render Config
20
SM Count
6
1280
Shading Units
288
80
TMUs
48
32
ROPs
24
64 KB (per SM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
384 KB
Theoretical Performance
55.20 GPixel/s
Pixel Rate
9.312 GPixel/s
138.0 GTexel/s
Texture Rate
37.25 GTexel/s
8.832 TFLOPS
FP16 (half)
-
4.416 TFLOPS
FP32 (float)
894.0 GFLOPS
138.0 GFLOPS
FP64 (double)
74.50 GFLOPS
Board Design
100W
TDP
102W
300 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
Outputs
2x DVI
1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
-
Graphics Processor
TU116
GPU Name
GF114
TU116-250-KA-A1
GPU Variant
-
Turing
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
6.6 billion
Transistors
1.95 billion
284 mm²
Die Size
332 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
7.5
CUDA
2.1
6.6
Shader Model
5.1
