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

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon HD 7770 GHz Edition

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

Main Differences

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)

AMD Radeon HD 7770 GHz Edition 's Advantages

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

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +547%

8.294 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon HD 7770 GHz Edition

Graphics Card

Jun 2023

Release Date

Feb 2012

Console GPU(ASUS)

Generation

Southern Islands

Desktop

Type

Desktop

-

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

-

2700 MHz

Boost Clock

-

800 MHz

Memory Clock

1125 MHz

Memory

16GB

Memory Size

1024MB

LPDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

72.00GB/s

Render Config

12

Compute Units

10

-

768

Shading Units

640

48

TMUs

40

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

16.00 GPixel/s

129.6 GTexel/s

Texture Rate

40.00 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

1280 GFLOPS

518.4 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

30W

TDP

80W

-

Suggested PSU

250 W

1x USB Type-C

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Phoenix

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

25.39 billion

Transistors

1.5 billion

178 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.8

Shader Model

5.1

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