AMD Radeon HD 7770 GHz Edition vs AMD Ryzen Z1 Extreme GPU

VS

AMD Radeon HD 7770 GHz Edition

AMD Ryzen Z1 Extreme GPU

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7770 GHz Edition and 16GB VRAM Ryzen Z1 Extreme GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770 GHz Edition 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 25.60GB/s)

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 11 years and 4 months late

Boost Clock2700MHz

More VRAM (16GB vs 1024GB)

128 additional rendering cores

Lower TDP (30W vs 80W)

Score

Benchmark

FP32 (float)

Radeon HD 7770 GHz Edition

1.28 TFLOPS

Ryzen Z1 Extreme GPU +547%

8.294 TFLOPS

Radeon HD 7770 GHz Edition

VS

Ryzen Z1 Extreme GPU

Graphics Card

Feb 2012

Release Date

Jun 2023

Southern Islands

Generation

Console GPU(ASUS)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

-

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

2700 MHz

1125 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

LPDDR5

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

25.60GB/s

Render Config

10

Compute Units

12

-

640

Shading Units

768

40

TMUs

48

16

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

8 MB

-

L3 Cache

16 MB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

86.40 GPixel/s

40.00 GTexel/s

Texture Rate

129.6 GTexel/s

-

FP16 (half)

16.59 TFLOPS

1280 GFLOPS

FP32 (float)

8.294 TFLOPS

80.00 GFLOPS

FP64 (double)

518.4 GFLOPS

Board Design

80W

TDP

30W

250 W

Suggested PSU

-

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

Outputs

1x USB Type-C

1x 6-pin

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

Phoenix

Cape Verde XT

GPU Variant

-

GCN 1.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.5 billion

Transistors

25.39 billion

123 mm²

Die Size

178 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.8

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