ATI Radeon HD 4870 X2 vs AMD Ryzen Z1 Extreme GPU

VS

ATI Radeon HD 4870 X2

AMD Ryzen Z1 Extreme GPU

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 16GB VRAM Ryzen Z1 Extreme GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 X2 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)

32 additional rendering cores

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 14 years and 10 months late

Boost Clock2700MHz

More VRAM (16GB vs 1024GB)

Lower TDP (30W vs 286W)

Score

Benchmark

FP32 (float)

Radeon HD 4870 X2

1.2 TFLOPS

Ryzen Z1 Extreme GPU +591%

8.294 TFLOPS

Radeon HD 4870 X2

VS

Ryzen Z1 Extreme GPU

Graphics Card

Aug 2008

Release Date

Jun 2023

Radeon R700

Generation

Console GPU(ASUS)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

-

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

2700 MHz

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

LPDDR5

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

25.60GB/s

Render Config

10

Compute Units

12

-

800

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

12.00 GPixel/s

Pixel Rate

86.40 GPixel/s

30.00 GTexel/s

Texture Rate

129.6 GTexel/s

-

FP16 (half)

16.59 TFLOPS

1200 GFLOPS

FP32 (float)

8.294 TFLOPS

240.0 GFLOPS

FP64 (double)

518.4 GFLOPS

Board Design

286W

TDP

30W

600 W

Suggested PSU

-

2x DVI 1x S-Video

Outputs

1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

R700

GPU Name

Phoenix

R700 XT (215-0669045)

GPU Variant

-

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

4 nm

0.956 billion

Transistors

25.39 billion

256 mm²

Die Size

178 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.8

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