AMD Radeon HD 6450 OEM vs AMD Radeon Pro 5700 XT

VS

AMD Radeon HD 6450 OEM AMD Radeon Pro 5700 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 16GB VRAM Radeon Pro 5700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 130W)

AMD Radeon Pro 5700 XT 's Advantages

Released 9 years and 6 months late

Boost Clock1499MHz

Larger VRAM bandwidth (384.0GB/s vs 8.528GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

Radeon Pro 5700 XT +3737%

7.675 TFLOPS

Radeon HD 6450 OEM

VS

Radeon Pro 5700 XT

Graphics Card

Feb 2011

Release Date

Aug 2020

Northern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1243 MHz

-

Boost Clock

1499 MHz

533 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

2

Compute Units

40

160

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

4 MB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

95.94 GPixel/s

5.000 GTexel/s

Texture Rate

239.8 GTexel/s

-

FP16 (half)

15.35 TFLOPS

200.0 GFLOPS

FP32 (float)

7.675 TFLOPS

-

FP64 (double)

479.7 GFLOPS

Graphics Processor

Caicos

GPU Name

Navi 10

Junbonator

GPU Variant

Navi 10 XTA

TeraScale 2

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

10.3 billion

67 mm²

Die Size

251 mm²

Board Design

18W

TDP

130W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.5

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