AMD Radeon HD 7450 OEM vs AMD Radeon Vega Frontier Edition Watercooled

VS

AMD Radeon HD 7450 OEM

AMD Radeon Vega Frontier Edition Watercooled

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 16GB VRAM Radeon Vega Frontier Edition Watercooled to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 375W)

AMD Radeon Vega Frontier Edition Watercooled 's Advantages

Released 5 years and 6 months late

Boost Clock1600MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (483.8GB/s vs 8.528GB/s)

3936 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

Radeon Vega Frontier Edition Watercooled +6455%

13.11 TFLOPS

Radeon HD 7450 OEM

VS

Radeon Vega Frontier Edition Watercooled

Graphics Card

Jan 2012

Release Date

Jul 2017

Southern Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1382 MHz

-

Boost Clock

1600 MHz

533 MHz

Memory Clock

945 MHz

Memory

512MB

Memory Size

16GB

GDDR3

Memory Type

HBM2

64bit

Memory Bus

2048bit

8.528GB/s

Bandwidth

483.8GB/s

Render Config

2

Compute Units

64

-

160

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

102.4 GPixel/s

5.000 GTexel/s

Texture Rate

409.6 GTexel/s

-

FP16 (half)

26.21 TFLOPS

200.0 GFLOPS

FP32 (float)

13.11 TFLOPS

-

FP64 (double)

819.2 GFLOPS

Board Design

18W

TDP

375W

200 W

Suggested PSU

750 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

Vega 10

Caimour

GPU Variant

Vega 10 XTX LCS

TeraScale 2

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.37 billion

Transistors

12.5 billion

67 mm²

Die Size

495 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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