AMD Radeon RX 6900 XT vs NVIDIA GeForce 8800 GS Mac Edition

VS

AMD Radeon RX 6900 XT

NVIDIA GeForce 8800 GS Mac Edition

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 512MB VRAM GeForce 8800 GS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Released 12 years and 9 months late

Boost Clock2250MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 51.14GB/s)

5056 additional rendering cores

NVIDIA GeForce 8800 GS Mac Edition 's Advantages

Lower TDP (105W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +14300%

23.04 TFLOPS

GeForce 8800 GS Mac Edition

0.16 TFLOPS

Radeon RX 6900 XT

VS

GeForce 8800 GS Mac Edition

Graphics Card

Oct 2020

Release Date

Jan 2008

Navi II

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

MXM-HE

Clock Speeds

1825 MHz

Base Clock

-

2250 MHz

Boost Clock

-

2000 MHz

Memory Clock

799 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

51.14GB/s

Render Config

80

Compute Units

-

SM Count

8

5120

Shading Units

64

320

TMUs

32

128

ROPs

16

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

64 KB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

8.000 GPixel/s

720.0 GTexel/s

Texture Rate

16.00 GTexel/s

46.08 TFLOPS

FP16 (half)

-

23.04 TFLOPS

FP32 (float)

160.0 GFLOPS

1440 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

105W

700 W

Suggested PSU

300 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

G92

Navi 21 XTX (215-121000167)

GPU Variant

-

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

26.8 billion

Transistors

0.754 billion

520 mm²

Die Size

324 mm²

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

1.1

6.5

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon RX 6900 XT vs ATI Radeon HD 4730

2

AMD Radeon RX 6900 XT vs NVIDIA GeForce 8800 Ultra

3

AMD Radeon RX 6900 XT vs ATI Radeon HD 4890

4

AMD Radeon RX 6900 XT vs NVIDIA GeForce GT 240

5

AMD Radeon RX 6900 XT vs NVIDIA GeForce 605 OEM

6

AMD Radeon RX 6900 XT vs ATI Radeon HD 4550

7

AMD Radeon RX 6900 XT vs AMD Radeon RX 580G

8

AMD Radeon RX 6900 XT vs NVIDIA GeForce GTX 560 Ti

9

AMD Radeon RX 6900 XT vs ATI Radeon X800 GT AGP

10

AMD Radeon RX 6900 XT vs AMD FirePro S10000 Passive

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

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

7

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

8

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

9

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

10

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