NVIDIA GeForce RTX 3070 vs NVIDIA GeForce GTX 650 Ti Boost

VS

NVIDIA GeForce RTX 3070

NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages

Released 7 years and 6 months late

Boost Clock has increased by 67% (1725MHz vs 1032MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 144.2GB/s)

5120 additional rendering cores

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Lower TDP (134W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 +1181%

20.31 TFLOPS

GeForce GTX 650 Ti Boost

1.585 TFLOPS

GeForce RTX 3070

VS

GeForce GTX 650 Ti Boost

Graphics Card

Sep 2020

Release Date

Mar 2013

GeForce 30

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

980 MHz

1725 MHz

Boost Clock

1032 MHz

1750 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

448.0GB/s

Bandwidth

144.2GB/s

Render Config

-

46

SM Count

-

5888

Shading Units

768

184

TMUs

64

96

ROPs

24

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

384 KB

-

Theoretical Performance

165.6 GPixel/s

Pixel Rate

16.51 GPixel/s

317.4 GTexel/s

Texture Rate

66.05 GTexel/s

20.31 TFLOPS

FP16 (half)

-

20.31 TFLOPS

FP32 (float)

1.585 TFLOPS

317.4 GFLOPS

FP64 (double)

66.05 GFLOPS

Board Design

220W

TDP

134W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 12-pin

Power Connectors

1x 6-pin

Graphics Processor

GA104

GPU Name

GK106

GA104-300-A1

GPU Variant

GK106-240-A1

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

2.54 billion

392 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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