NVIDIA GeForce 8800 GS vs AMD Radeon RX 6900 XT

VS

NVIDIA GeForce 8800 GS

AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 384MB VRAM GeForce 8800 GS and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS 's Advantages

Lower TDP (105W vs 300W)

AMD Radeon RX 6900 XT 's Advantages

Released 12 years and 9 months late

Boost Clock2250MHz

More VRAM (16GB vs 384GB)

Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)

5024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 GS

0.264 TFLOPS

Radeon RX 6900 XT +8627%

23.04 TFLOPS

GeForce 8800 GS

VS

Radeon RX 6900 XT

Graphics Card

Jan 2008

Release Date

Oct 2020

GeForce 8

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2250 MHz

800 MHz

Memory Clock

2000 MHz

Memory

384MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

192bit

Memory Bus

256bit

38.40GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

80

12

SM Count

-

96

Shading Units

5120

48

TMUs

320

12

ROPs

128

-

RT Cores

80

-

L1 Cache

128 KB per Array

48 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

288.0 GPixel/s

26.40 GTexel/s

Texture Rate

720.0 GTexel/s

-

FP16 (half)

46.08 TFLOPS

264.0 GFLOPS

FP32 (float)

23.04 TFLOPS

-

FP64 (double)

1440 GFLOPS

Board Design

105W

TDP

300W

300 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

G92

GPU Name

Navi 21

G92-150-A2

GPU Variant

Navi 21 XTX (215-121000167)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

7 nm

0.754 billion

Transistors

26.8 billion

324 mm²

Die Size

520 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.5

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