Home GPU Comparison NVIDIA GeForce GTX 650 Ti OEM vs NVIDIA GeForce GTX 780

NVIDIA GeForce GTX 650 Ti OEM vs NVIDIA GeForce GTX 780

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti OEM and 3GB VRAM GeForce GTX 780 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
Lower TDP (110W vs 250W)
NVIDIA GeForce GTX 780 's Advantages
Boost Clock902MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 86.40GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti OEM
1.425 TFLOPS
GeForce GTX 780 +191%
4.156 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
863 MHz
-
Boost Clock
902 MHz
1350 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
-
-
-
768
Shading Units
2304
64
TMUs
192
16
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
43.30 GPixel/s
59.39 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
4.156 TFLOPS
59.39 GFLOPS
FP64 (double)
173.2 GFLOPS

Board Design

110W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI 1x mini-HDMI 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK106
GPU Name
GK110
-
GPU Variant
GK110-300-A1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
7.08 billion
221 mm²
Die Size
561 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.5
5.1
Shader Model
5.1

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