NVIDIA GeForce RTX 3070 Ti vs AMD Radeon HD 6770 Green Edition

VS

NVIDIA GeForce RTX 3070 Ti

AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti and 2GB VRAM Radeon HD 6770 Green Edition 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 and 1 months late

Boost Clock1770MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (608.3GB/s vs 21.34GB/s)

5424 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti +2057%

21.75 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

GeForce RTX 3070 Ti

VS

Radeon HD 6770 Green Edition

Graphics Card

May 2021

Release Date

Apr 2013

GeForce 30

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1575 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1188 MHz

Memory Clock

667 MHz

Memory

8GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

128bit

608.3GB/s

Bandwidth

21.34GB/s

Render Config

-

Compute Units

9

48

SM Count

-

6144

Shading Units

720

192

TMUs

36

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

11.20 GPixel/s

339.8 GTexel/s

Texture Rate

25.20 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

1008 GFLOPS

339.8 GFLOPS

FP64 (double)

-

Board Design

290W

TDP

86W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

1x 12-pin

Power Connectors

-

Graphics Processor

GA104

GPU Name

Juniper

GA104-400-A1

GPU Variant

Juniper LE (215-0754009)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

1.04 billion

392 mm²

Die Size

166 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

5.0

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