AMD Radeon R9 285X vs ATI Radeon HD 5450

VS

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 512MB VRAM Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)

1968 additional rendering cores

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X +3846%

4.104 TFLOPS

Radeon HD 5450

0.104 TFLOPS

Radeon R9 285X

VS

Radeon HD 5450

Graphics Card

Unknown

Release Date

Feb 2010

Volcanic Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

400 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

32

Compute Units

2

2048

Shading Units

80

128

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

768 KB

L2 Cache

128 KB

Theoretical Performance

32.06 GPixel/s

Pixel Rate

2.600 GPixel/s

128.3 GTexel/s

Texture Rate

5.200 GTexel/s

-

FP16 (half)

-

4.104 TFLOPS

FP32 (float)

104.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Tonga

GPU Name

Cedar

Tonga XT (215-0851313)

GPU Variant

Cedar PRO

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.292 billion

366 mm²

Die Size

59 mm²

Board Design

200W

TDP

19W

550 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon R9 285X vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

2

AMD Radeon R9 285X vs NVIDIA GeForce GTX 1060 8 GB GDDR5X

3

AMD Radeon R9 285X vs NVIDIA CMP 30HX

4

AMD Radeon R9 285X vs AMD Radeon 550

5

AMD Radeon R9 285X vs NVIDIA GeForce GT 520 PCI

6

AMD Radeon R9 285X vs AMD Radeon R7 260

7

AMD Radeon R9 285X vs ATI FirePro V4900

8

AMD Radeon R9 285X vs AMD Radeon RX Vega 64 Liquid Cooling

9

AMD Radeon R9 285X vs NVIDIA GeForce RTX 5070

10

AMD Radeon R9 285X vs NVIDIA GeForce 9300 GS

Related News

1

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

2

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

3

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

4

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

5

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

6

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

7

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

8

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

9

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

10

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W