AMD Radeon Pro 5700 XT vs AMD Radeon HD 8450 OEM

VS

AMD Radeon Pro 5700 XT

AMD Radeon HD 8450 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro 5700 XT and 1024MB VRAM Radeon HD 8450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5700 XT 's Advantages

Released 7 years and 7 months late

Boost Clock1499MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 10.67GB/s)

2400 additional rendering cores

AMD Radeon HD 8450 OEM 's Advantages

Lower TDP (18W vs 130W)

Score

Benchmark

FP32 (float)

Radeon Pro 5700 XT +3737%

7.675 TFLOPS

Radeon HD 8450 OEM

0.2 TFLOPS

Radeon Pro 5700 XT

VS

Radeon HD 8450 OEM

Graphics Card

Aug 2020

Release Date

Jan 2013

Radeon Pro Mac

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1243 MHz

Base Clock

-

1499 MHz

Boost Clock

-

1500 MHz

Memory Clock

667 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

10.67GB/s

Render Config

40

Compute Units

2

-

2560

Shading Units

160

TMUs

8

64

ROPs

4

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

95.94 GPixel/s

Pixel Rate

2.500 GPixel/s

239.8 GTexel/s

Texture Rate

5.000 GTexel/s

15.35 TFLOPS

FP16 (half)

-

7.675 TFLOPS

FP32 (float)

200.0 GFLOPS

479.7 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

18W

300 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Navi 10

GPU Name

Caicos

Navi 10 XTA

GPU Variant

Caicos PRO-L

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

10.3 billion

Transistors

0.37 billion

251 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

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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