Home GPU Comparison NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce GTX 650 Ti

NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce GTX 650 Ti

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 1024MB VRAM GeForce GTX 650 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages
Released 9 years and 3 months late
Boost Clock1860MHz
More VRAM (24GB vs 1024GB)
Larger VRAM bandwidth (1008GB/s vs 86.40GB/s)
9984 additional rendering cores
NVIDIA GeForce GTX 650 Ti 's Advantages
Lower TDP (110W vs 450W)

Score

Benchmark

FP32 (float)
GeForce RTX 3090 Ti +2707%
40 TFLOPS
GeForce GTX 650 Ti
1.425 TFLOPS
OctaneBench
GeForce RTX 3090 Ti +3956%
649
GeForce GTX 650 Ti
16
VS

Graphics Card

Jan 2022
Release Date
Oct 2012
GeForce 30
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1560 MHz
Base Clock
-
1860 MHz
Boost Clock
-
1313 MHz
Memory Clock
1350 MHz

Memory

24GB
Memory Size
1024MB
GDDR6X
Memory Type
GDDR5
384bit
Memory Bus
128bit
1008GB/s
Bandwidth
86.40GB/s

Render Config

-
-
-
84
SM Count
-
10752
Shading Units
768
336
TMUs
64
112
ROPs
16
336
Tensor Cores
-
84
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

208.3 GPixel/s
Pixel Rate
14.85 GPixel/s
625.0 GTexel/s
Texture Rate
59.39 GTexel/s
40.00 TFLOPS
FP16 (half)
-
40.00 TFLOPS
FP32 (float)
1425 GFLOPS
625.0 GFLOPS
FP64 (double)
59.39 GFLOPS

Board Design

450W
TDP
110W
850 W
Suggested PSU
300 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x mini-HDMI 1.4a
1x 16-pin
Power Connectors
1x 6-pin

Graphics Processor

GA102
GPU Name
GK106
GA102-350-A1
GPU Variant
GK106-220-A1
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
2.54 billion
628 mm²
Die Size
221 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.6
Shader Model
5.1

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