AMD Radeon RX 6800 XT vs NVIDIA GeForce 8800 GS Mac Edition

VS

AMD Radeon RX 6800 XT NVIDIA GeForce 8800 GS Mac Edition

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 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 6800 XT 's Advantages

Released 12 years and 9 months late

Boost Clock2250MHz

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

4544 additional rendering cores

NVIDIA GeForce 8800 GS Mac Edition 's Advantages

Lower TDP (105W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 XT +12862%

20.74 TFLOPS

GeForce 8800 GS Mac Edition

0.16 TFLOPS

Radeon RX 6800 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

-

SM Count

8

72

Compute Units

-

4608

Shading Units

64

288

TMUs

32

128

ROPs

16

-

Tensor Cores

-

72

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

64 KB

Theoretical Performance

288.0 GPixel/s

Pixel Rate

8.000 GPixel/s

648.0 GTexel/s

Texture Rate

16.00 GTexel/s

41.47 TFLOPS

FP16 (half)

-

20.74 TFLOPS

FP32 (float)

160.0 GFLOPS

1296 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

G92

Navi 21 XT (215-121000177)

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

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 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

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