Home GPU Comparison NVIDIA GeForce GTX 650 Ti OEM vs NVIDIA GeForce GT 630

NVIDIA GeForce GTX 650 Ti OEM vs NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti OEM 's Advantages
Released 10 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (86.40GB/s vs 28.80GB/s)
672 additional rendering cores
NVIDIA GeForce GT 630 's Advantages
Lower TDP (65W vs 110W)

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti OEM +358%
1.425 TFLOPS
GeForce GT 630
0.311 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
May 2012
GeForce 600
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
86.40GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
SM Count
2
768
Shading Units
96
64
TMUs
16
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
3.240 GPixel/s
59.39 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
311.0 GFLOPS
59.39 GFLOPS
FP64 (double)
25.92 GFLOPS

Board Design

110W
TDP
65W
300 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

GK106
GPU Name
GF108
-
GPU Variant
GF108-400-A1
Kepler
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.54 billion
Transistors
0.585 billion
221 mm²
Die Size
116 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.1
5.1
Shader Model
5.1

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