AMD Radeon HD 6770 vs NVIDIA GeForce RTX 3070 Ti 8 GB GA102

VS

AMD Radeon HD 6770

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 290W)

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Released 11 years and 9 months late

Boost Clock1770MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (608.3GB/s vs 76.80GB/s)

5344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770

1.36 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102 +1499%

21.75 TFLOPS

Radeon HD 6770

VS

GeForce RTX 3070 Ti 8 GB GA102

Graphics Card

Jan 2011

Release Date

Oct 2022

Northern Islands

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1575 MHz

-

Boost Clock

1770 MHz

1200 MHz

Memory Clock

1188 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

608.3GB/s

Render Config

10

Compute Units

-

SM Count

48

800

Shading Units

6144

40

TMUs

192

16

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

169.9 GPixel/s

34.00 GTexel/s

Texture Rate

339.8 GTexel/s

-

FP16 (half)

21.75 TFLOPS

1360 GFLOPS

FP32 (float)

21.75 TFLOPS

-

FP64 (double)

339.8 GFLOPS

Board Design

108W

TDP

290W

300 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 12-pin

Graphics Processor

Juniper

GPU Name

GA102

Juniper XT (215-0754013)

GPU Variant

GA102-150-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

1.04 billion

Transistors

28.3 billion

166 mm²

Die Size

628 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.6

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