NVIDIA GeForce 8800 Ultra vs AMD Radeon RX 6600

VS

NVIDIA GeForce 8800 Ultra

AMD Radeon RX 6600

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 14 years and 5 months late

Boost Clock2491MHz

More VRAM (8GB vs 768GB)

Larger VRAM bandwidth (224.0GB/s vs 103.7GB/s)

1664 additional rendering cores

Lower TDP (132W vs 171W)

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

Radeon RX 6600 +2206%

8.928 TFLOPS

GeForce 8800 Ultra

VS

Radeon RX 6600

Graphics Card

May 2007

Release Date

Oct 2021

GeForce 8

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2491 MHz

1080 MHz

Memory Clock

1750 MHz

Memory

768MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

128bit

103.7GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

16

SM Count

-

128

Shading Units

1792

32

TMUs

112

24

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

96 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

14.69 GPixel/s

Pixel Rate

159.4 GPixel/s

39.17 GTexel/s

Texture Rate

279.0 GTexel/s

-

FP16 (half)

17.86 TFLOPS

387.1 GFLOPS

FP32 (float)

8.928 TFLOPS

-

FP64 (double)

558.0 GFLOPS

Board Design

171W

TDP

132W

450 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

G80

GPU Name

Navi 23

G80-450-A3

GPU Variant

Navi 23 XL (215-130000016)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

7 nm

0.681 billion

Transistors

11.06 billion

484 mm²

Die Size

237 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.1

N/A

Vulkan

1.3

1.0

CUDA

-

4.0

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce2 Ultra

2

NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce 9400 GT PCI

3

NVIDIA GeForce 8800 Ultra vs AMD Radeon R5 340X OEM

4

NVIDIA GeForce 8800 Ultra vs AMD Radeon RX 590 GME

5

NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce 6800 GS

6

NVIDIA GeForce 8800 Ultra vs ATI FirePro V7800P

7

NVIDIA GeForce 8800 Ultra vs ATI Radeon HD 4870 X2

8

NVIDIA GeForce 8800 Ultra vs AMD Radeon HD 8950 OEM

9

NVIDIA GeForce 8800 Ultra vs AMD Radeon RX 6300

10

NVIDIA GeForce 8800 Ultra vs AMD Radeon HD 8490 OEM

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