Home GPU Comparison NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti Boost 's Advantages
Boost Clock1032MHz
Larger VRAM bandwidth (144.2GB/s vs 28.80GB/s)
384 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
Released 11 months late
More VRAM (4GB vs 2GB)
Lower TDP (55W vs 134W)

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti Boost +99%
1.585 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
Blender
GeForce GTX 650 Ti Boost +88%
102
GeForce GTX 745 OEM
54
OctaneBench
GeForce GTX 650 Ti Boost +43%
23
GeForce GTX 745 OEM
16
VS

Graphics Card

Mar 2013
Release Date
Feb 2014
GeForce 600
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

980 MHz
Base Clock
-
1032 MHz
Boost Clock
-
1502 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
192bit
Memory Bus
128bit
144.2GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
-
-
768
Shading Units
384
64
TMUs
24
24
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
384 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

16.51 GPixel/s
Pixel Rate
16.53 GPixel/s
66.05 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
1.585 TFLOPS
FP32 (float)
793.3 GFLOPS
66.05 GFLOPS
FP64 (double)
24.79 GFLOPS

Board Design

134W
TDP
55W
300 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

GK106
GPU Name
GM107
GK106-240-A1
GPU Variant
GM107-220-A2
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
1.87 billion
221 mm²
Die Size
148 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1

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