AMD Radeon RX Vega 56 vs ATI Radeon HD 4450

VS

AMD Radeon RX Vega 56

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 's Advantages

Released 5 years and 9 months late

Boost Clock1471MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (409.6GB/s vs 6.400GB/s)

3504 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 210W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 +10879%

10.54 TFLOPS

Radeon HD 4450

0.096 TFLOPS

Radeon RX Vega 56

VS

Radeon HD 4450

Graphics Card

Aug 2017

Release Date

Nov 2011

Vega

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1156 MHz

Base Clock

-

1471 MHz

Boost Clock

-

800 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

DDR2

2048bit

Memory Bus

64bit

409.6GB/s

Bandwidth

6.400GB/s

Render Config

56

Compute Units

1

-

3584

Shading Units

80

224

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

64 KB

-

Theoretical Performance

94.14 GPixel/s

Pixel Rate

2.400 GPixel/s

329.5 GTexel/s

Texture Rate

4.800 GTexel/s

21.09 TFLOPS

FP16 (half)

-

10.54 TFLOPS

FP32 (float)

96.00 GFLOPS

659.0 GFLOPS

FP64 (double)

-

Board Design

210W

TDP

25W

550 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

RV710

Vega 10 XL (215-0894216)

GPU Variant

RV710 (215-0725016)

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

0.242 billion

495 mm²

Die Size

73 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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