AMD Radeon RX 7900 XTX vs AMD Radeon HD 8860 OEM

VS

AMD Radeon RX 7900 XTX

AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7900 XTX and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XTX 's Advantages

Released 9 years and 10 months late

Boost Clock2498MHz

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (960.0GB/s vs 179.2GB/s)

4864 additional rendering cores

AMD Radeon HD 8860 OEM 's Advantages

Lower TDP (175W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 XTX +2492%

61.39 TFLOPS

Radeon HD 8860 OEM

2.368 TFLOPS

Radeon RX 7900 XTX

VS

Radeon HD 8860 OEM

Graphics Card

Nov 2022

Release Date

Jan 2013

Navi III

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1929 MHz

Base Clock

-

2498 MHz

Boost Clock

-

2500 MHz

Memory Clock

1400 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

960.0GB/s

Bandwidth

179.2GB/s

Render Config

96

Compute Units

20

-

6144

Shading Units

1280

384

TMUs

80

192

ROPs

32

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

96 MB

L3 Cache

-

Theoretical Performance

479.6 GPixel/s

Pixel Rate

29.60 GPixel/s

959.2 GTexel/s

Texture Rate

74.00 GTexel/s

122.8 TFLOPS

FP16 (half)

-

61.39 TFLOPS

FP32 (float)

2.368 TFLOPS

1.918 TFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

355W

TDP

175W

750 W

Suggested PSU

450 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 31

GPU Name

Curacao

Navi 31 XTX (215-145000146)

GPU Variant

Curacao PRO (215-0848000)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

2.8 billion

529 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 7900 XTX vs AMD Radeon 540

2

AMD Radeon RX 7900 XTX vs NVIDIA GeForce GTX 490

3

AMD Radeon RX 7900 XTX vs NVIDIA RTX 6000 Ada Generation

4

AMD Radeon RX 7900 XTX vs ATI Radeon HD 3410

5

AMD Radeon RX 7900 XTX vs NVIDIA Quadro FX 3450

6

AMD Radeon RX 7900 XTX vs NVIDIA GeForce GTX 260 OEM

7

AMD Radeon RX 7900 XTX vs AMD FirePro W9000

8

AMD Radeon RX 7900 XTX vs ATI FirePro V7900 SDI

9

AMD Radeon RX 7900 XTX vs AMD Radeon HD 7970 GHz Edition

10

AMD Radeon RX 7900 XTX vs AMD Radeon HD 6930

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early