NVIDIA GeForce RTX 3070 Ti vs NVIDIA GeForce GTX 770

VS

NVIDIA GeForce RTX 3070 Ti

NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 's Advantages

Released 8 years late

Boost Clock has increased by 63% (1770MHz vs 1085MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (608.3GB/s vs 224.4GB/s)

4608 additional rendering cores

NVIDIA GeForce GTX 770 's Advantages

Lower TDP (230W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti +552%

21.75 TFLOPS

GeForce GTX 770

3.333 TFLOPS

3DMark Time Spy

GeForce RTX 3070 Ti +602%

14994

GeForce GTX 770

2135

GeForce RTX 3070 Ti

VS

GeForce GTX 770

Graphics Card

May 2021

Release Date

May 2013

GeForce 30

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1575 MHz

Base Clock

1046 MHz

1770 MHz

Boost Clock

1085 MHz

1188 MHz

Memory Clock

1753 MHz

Memory

8GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

608.3GB/s

Bandwidth

224.4GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

1536

192

TMUs

128

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

34.72 GPixel/s

339.8 GTexel/s

Texture Rate

138.9 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

3.333 TFLOPS

339.8 GFLOPS

FP64 (double)

138.9 GFLOPS

Board Design

290W

TDP

230W

600 W

Suggested PSU

550 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 + 1x 8-pin

Graphics Processor

GA104

GPU Name

GK104

GA104-400-A1

GPU Variant

GK104-425-A2

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

3.54 billion

392 mm²

Die Size

294 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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