AMD Radeon RX Vega 64 Liquid Cooling vs AMD Radeon HD 7450 OEM

VS

AMD Radeon RX Vega 64 Liquid Cooling

AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Liquid Cooling and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Liquid Cooling 's Advantages

Released 5 years and 7 months late

Boost Clock1677MHz

More VRAM (8GB vs 512GB)

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

3936 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 345W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Liquid Cooling +6770%

13.74 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

Radeon RX Vega 64 Liquid Cooling

VS

Radeon HD 7450 OEM

Graphics Card

Aug 2017

Release Date

Jan 2012

Vega

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1406 MHz

Base Clock

-

1677 MHz

Boost Clock

-

945 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

64bit

483.8GB/s

Bandwidth

8.528GB/s

Render Config

64

Compute Units

2

-

4096

Shading Units

160

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

107.3 GPixel/s

Pixel Rate

2.500 GPixel/s

429.3 GTexel/s

Texture Rate

5.000 GTexel/s

27.48 TFLOPS

FP16 (half)

-

13.74 TFLOPS

FP32 (float)

200.0 GFLOPS

858.6 GFLOPS

FP64 (double)

-

Board Design

345W

TDP

18W

700 W

Suggested PSU

200 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Caicos

Vega 10 XTX

GPU Variant

Caimour

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.37 billion

495 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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