Home GPU Comparison NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce RTX 2080 Ti

NVIDIA GeForce GTX 650 Ti Boost vs NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 650 Ti Boost and 11GB VRAM GeForce RTX 2080 Ti 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
Lower TDP (134W vs 250W)
NVIDIA GeForce RTX 2080 Ti 's Advantages
Released 5 years and 6 months late
Boost Clock has increased by 50% (1545MHz vs 1032MHz)
More VRAM (11GB vs 2GB)
Larger VRAM bandwidth (616.0GB/s vs 144.2GB/s)
3584 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 650 Ti Boost
1.585 TFLOPS
GeForce RTX 2080 Ti +748%
13.45 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Sep 2018
GeForce 600
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

980 MHz
Base Clock
1350 MHz
1032 MHz
Boost Clock
1545 MHz
1502 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
11GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
352bit
144.2GB/s
Bandwidth
616.0GB/s

Render Config

-
-
-
-
SM Count
68
768
Shading Units
4352
64
TMUs
272
24
ROPs
88
-
Tensor Cores
544
-
RT Cores
68
16 KB (per SMX)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

16.51 GPixel/s
Pixel Rate
136.0 GPixel/s
66.05 GTexel/s
Texture Rate
420.2 GTexel/s
-
FP16 (half)
26.90 TFLOPS
1.585 TFLOPS
FP32 (float)
13.45 TFLOPS
66.05 GFLOPS
FP64 (double)
420.2 GFLOPS

Board Design

134W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

GK106
GPU Name
TU102
GK106-240-A1
GPU Variant
TU102-300A-K1-A1
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
2.54 billion
Transistors
18.6 billion
221 mm²
Die Size
754 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.6

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