GeForce GT 140 OEM vs GeForce GTX 650 Ti Boost
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 140 OEM 's Advantages
Lower TDP (105W vs 134W)
GeForce GTX 650 Ti Boost 's Advantages
Released 4 years late
Boost Clock1032MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (144.2GB/s vs 57.60GB/s)
704 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 140 OEM
208
GeForce GTX 650 Ti Boost
+662%
1585
Graphics Card
Mar 2009
Release Date
Mar 2013
GeForce 100
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
980 MHz
-
Boost Clock
1032 MHz
900 MHz
Memory Clock
1502 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
192bit
57.60GB/s
Bandwidth
144.2GB/s
Render Config
8
SM Count
-
64
Shading Units
768
32
TMUs
64
16
ROPs
24
-
L1 Cache
16 KB (per SMX)
64 KB
L2 Cache
384 KB
Theoretical Performance
10.40 GPixel/s
Pixel Rate
16.51 GPixel/s
20.80 GTexel/s
Texture Rate
66.05 GTexel/s
208.0 GFLOPS
FP32 (float)
1.585 TFLOPS
-
FP64 (double)
66.05 GFLOPS
Board Design
105W
TDP
134W
300 W
Suggested PSU
300 W
2x DVI
1x S-Video
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
G94B
GPU Name
GK106
-
GPU Variant
GK106-240-A1
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.505 billion
Transistors
2.54 billion
196 mm²
Die Size
221 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.0
4.0
Shader Model
5.1
