AMD Radeon R9 285 vs AMD Radeon RX 6600 LE

VS

AMD Radeon R9 285

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages

Released 9 years and 3 months late

Boost Clock2495MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 176.0GB/s)

Lower TDP (132W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 285

3.29 TFLOPS

Radeon RX 6600 LE +171%

8.942 TFLOPS

Radeon R9 285

VS

Radeon RX 6600 LE

Graphics Card

Sep 2014

Release Date

Dec 2023

Volcanic Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2495 MHz

1375 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

224.0GB/s

Render Config

28

Compute Units

28

-

1792

Shading Units

1792

112

TMUs

112

32

ROPs

64

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

29.38 GPixel/s

Pixel Rate

159.7 GPixel/s

102.8 GTexel/s

Texture Rate

279.4 GTexel/s

3.290 TFLOPS

FP16 (half)

17.88 TFLOPS

3.290 TFLOPS

FP32 (float)

8.942 TFLOPS

205.6 GFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

190W

TDP

132W

450 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Tonga

GPU Name

Navi 23

Tonga PRO (215-0851128)

GPU Variant

Navi 23 XL (215-130000016)

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

5 billion

Transistors

11.06 billion

366 mm²

Die Size

237 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon R9 285 vs NVIDIA GeForce GT 620 OEM

2

AMD Radeon R9 285 vs AMD FirePro D500

3

AMD Radeon R9 285 vs ATI Radeon HD 2600 XT Mac Edition

4

AMD Radeon R9 285 vs AMD Radeon Vega Frontier Edition

5

AMD Radeon R9 285 vs AMD Radeon HD 7510 OEM

6

AMD Radeon R9 285 vs AMD Radeon Pro 5700 XT

7

AMD Radeon R9 285 vs AMD Radeon 540

8

AMD Radeon R9 285 vs NVIDIA GeForce 310 OEM

9

AMD Radeon R9 285 vs AMD Radeon R9 380 OEM

10

AMD Radeon R9 285 vs AMD Radeon RX 6650 XT

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes