AMD Radeon HD 7770M vs NVIDIA GeForce RTX 3060 Mobile

VS

AMD Radeon HD 7770M NVIDIA GeForce RTX 3060 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7770M and 6GB VRAM GeForce RTX 3060 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 60W)

NVIDIA GeForce RTX 3060 Mobile 's Advantages

Released 8 years and 9 months late

Boost Clock1425MHz

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (336.0GB/s vs 64.00GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7770M

0.691 TFLOPS

GeForce RTX 3060 Mobile +1483%

10.94 TFLOPS

Radeon HD 7770M

VS

GeForce RTX 3060 Mobile

Graphics Card

Apr 2012

Release Date

Jan 2021

London

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1425 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

64.00GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

30

8

Compute Units

-

512

Shading Units

3840

32

TMUs

120

16

ROPs

48

-

Tensor Cores

120

-

RT Cores

30

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

3 MB

Theoretical Performance

10.80 GPixel/s

Pixel Rate

68.40 GPixel/s

21.60 GTexel/s

Texture Rate

171.0 GTexel/s

-

FP16 (half)

10.94 TFLOPS

691.2 GFLOPS

FP32 (float)

10.94 TFLOPS

43.20 GFLOPS

FP64 (double)

171.0 GFLOPS

Graphics Processor

Chelsea

GPU Name

GA106

Chelsea XT

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.5 billion

Transistors

12 billion

123 mm²

Die Size

276 mm²

Board Design

32W

TDP

60-115W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.7

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