ATI Radeon X1550 vs AMD Radeon RX Vega 64

VS

ATI Radeon X1550

AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 295W)

AMD Radeon RX Vega 64 's Advantages

Released 10 years and 7 months late

Boost Clock1546MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (483.8GB/s vs 12.80GB/s)

4096 additional rendering cores

Score

Radeon X1550

VS

Radeon RX Vega 64

Graphics Card

Jan 2007

Release Date

Aug 2017

Radeon R500 PCIe

Generation

Vega

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

400 MHz

Memory Clock

945 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

HBM2

128bit

Memory Bus

2048bit

12.80GB/s

Bandwidth

483.8GB/s

Render Config

-

Compute Units

64

-

Shading Units

4096

4

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

-

L2 Cache

4 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

98.94 GPixel/s

2.200 GTexel/s

Texture Rate

395.8 GTexel/s

-

FP16 (half)

25.33 TFLOPS

-

FP32 (float)

12.66 TFLOPS

-

FP64 (double)

791.6 GFLOPS

Board Design

27W

TDP

295W

200 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

RV516

GPU Name

Vega 10

-

GPU Variant

Vega 10 XT (215-0894200)

R500

Architecture

GCN 5.0

UMC

Foundry

GlobalFoundries

80 nm

Process Size

14 nm

0.107 billion

Transistors

12.5 billion

100 mm²

Die Size

495 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_1)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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