AMD Radeon R9 285X vs NVIDIA GeForce RTX 4080

VS

AMD Radeon R9 285X

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

Lower TDP (200W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Boost Clock2505MHz

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (716.8GB/s vs 264.0GB/s)

7680 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 285X

4.104 TFLOPS

GeForce RTX 4080 +1087%

48.74 TFLOPS

Radeon R9 285X

VS

GeForce RTX 4080

Graphics Card

Unknown

Release Date

Sep 2022

Volcanic Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2205 MHz

-

Boost Clock

2505 MHz

1375 MHz

Memory Clock

1400 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

384bit

Memory Bus

256bit

264.0GB/s

Bandwidth

716.8GB/s

Render Config

32

Compute Units

-

SM Count

76

2048

Shading Units

9728

128

TMUs

304

32

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

64 MB

-

Theoretical Performance

32.06 GPixel/s

Pixel Rate

280.6 GPixel/s

128.3 GTexel/s

Texture Rate

761.5 GTexel/s

-

FP16 (half)

48.74 TFLOPS

4.104 TFLOPS

FP32 (float)

48.74 TFLOPS

-

FP64 (double)

761.5 GFLOPS

Board Design

200W

TDP

320W

550 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Tonga

GPU Name

AD103

Tonga XT (215-0851313)

GPU Variant

AD103-300-A1

GCN 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

5 billion

Transistors

45.9 billion

366 mm²

Die Size

379 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon R9 285X vs AMD FirePro S9000

2

AMD Radeon R9 285X vs ATI Radeon HD 3850 X3

3

AMD Radeon R9 285X vs ATI Radeon HD 2600 PRO AGP

4

AMD Radeon R9 285X vs NVIDIA GeForce GT 230

5

AMD Radeon R9 285X vs NVIDIA GeForce GT 420 OEM

6

AMD Radeon R9 285X vs ATI Radeon X1650

7

AMD Radeon R9 285X vs NVIDIA GeForce RTX 4080 12 GB

8

AMD Radeon R9 285X vs AMD Radeon HD 8550 OEM

9

AMD Radeon R9 285X vs NVIDIA RTX 4000 Ada Generation

10

AMD Radeon R9 285X vs NVIDIA GeForce GTX 660 Ti

Related News

1

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

2

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

3

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

4

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

5

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

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!