AMD Radeon RX 6600 XT vs NVIDIA GeForce GTX 285 Mac Edition

VS

AMD Radeon RX 6600 XT NVIDIA GeForce GTX 285 Mac Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 1024MB VRAM GeForce GTX 285 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Released 12 years and 6 months late

Boost Clock2589MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 159.0GB/s)

1808 additional rendering cores

Lower TDP (160W vs 204W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +1397%

10.6 TFLOPS

GeForce GTX 285 Mac Edition

0.708 TFLOPS

Radeon RX 6600 XT

VS

GeForce GTX 285 Mac Edition

Graphics Card

Jul 2021

Release Date

Jan 2009

Navi II

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1968 MHz

Base Clock

-

2589 MHz

Boost Clock

-

2000 MHz

Memory Clock

1242 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

512bit

256.0GB/s

Bandwidth

159.0GB/s

Render Config

-

SM Count

30

32

Compute Units

-

2048

Shading Units

240

128

TMUs

80

64

ROPs

32

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

256 KB

Theoretical Performance

165.7 GPixel/s

Pixel Rate

20.74 GPixel/s

331.4 GTexel/s

Texture Rate

51.84 GTexel/s

21.21 TFLOPS

FP16 (half)

-

10.60 TFLOPS

FP32 (float)

708.5 GFLOPS

662.8 GFLOPS

FP64 (double)

88.56 GFLOPS

Graphics Processor

Navi 23

GPU Name

GT200B

Navi 23 XT (215-130000006)

GPU Variant

G200-350-B3

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

11.06 billion

Transistors

1.4 billion

237 mm²

Die Size

470 mm²

Board Design

160W

TDP

204W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.3

6.7

Shader Model

4.0

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