AMD Radeon R9 260 OEM vs AMD Radeon RX 8800 XT

VS

AMD Radeon R9 260 OEM

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R9 260 OEM and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 260 OEM 's Advantages

Lower TDP (85W vs 220W)

AMD Radeon RX 8800 XT 's Advantages

Boost Clock2430MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (624.1GB/s vs 104.0GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 260 OEM

1.971 TFLOPS

Radeon RX 8800 XT +910%

19.91 TFLOPS

Radeon R9 260 OEM

VS

Radeon RX 8800 XT

Graphics Card

Dec 2013

Release Date

Unknown

Volcanic Islands

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1295 MHz

-

Boost Clock

2430 MHz

1625 MHz

Memory Clock

2438 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

104.0GB/s

Bandwidth

624.1GB/s

Render Config

14

Compute Units

64

-

896

Shading Units

4096

56

TMUs

256

16

ROPs

96

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

17.60 GPixel/s

Pixel Rate

233.3 GPixel/s

61.60 GTexel/s

Texture Rate

622.1 GTexel/s

-

FP16 (half)

39.81 TFLOPS

1.971 TFLOPS

FP32 (float)

19.91 TFLOPS

123.2 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

85W

TDP

220W

250 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Bonaire

GPU Name

Navi 48

Bonaire XT (215-0839039)

GPU Variant

Navi 48 XT

GCN 2.0

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

2.08 billion

Transistors

Unknown

160 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

6.3

Shader Model

6.8

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