AMD Radeon R7 450 OEM vs AMD Radeon RX 5700 XT 50th Anniversary

VS

AMD Radeon R7 450 OEM

AMD Radeon RX 5700 XT 50th Anniversary

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 8GB VRAM Radeon RX 5700 XT 50th Anniversary to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Lower TDP (65W vs 225W)

AMD Radeon RX 5700 XT 50th Anniversary 's Advantages

Released 3 years and 1 months late

Boost Clock1980MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 72.00GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM

0.947 TFLOPS

Radeon RX 5700 XT 50th Anniversary +970%

10.14 TFLOPS

Radeon R7 450 OEM

VS

Radeon RX 5700 XT 50th Anniversary

Graphics Card

Jun 2016

Release Date

Jul 2019

Arctic Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1680 MHz

-

Boost Clock

1980 MHz

1125 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

448.0GB/s

Render Config

8

Compute Units

40

-

512

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

126.7 GPixel/s

29.60 GTexel/s

Texture Rate

316.8 GTexel/s

-

FP16 (half)

20.28 TFLOPS

947.2 GFLOPS

FP32 (float)

10.14 TFLOPS

59.20 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

65W

TDP

225W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cape Verde

GPU Name

Navi 10

Cape Verde PRO2

GPU Variant

Navi 10 XTX

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

10.3 billion

123 mm²

Die Size

251 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.5

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