AMD Radeon RX 7800 XT vs NVIDIA GeForce 8800 GT Mac Edition

VS

AMD Radeon RX 7800 XT NVIDIA GeForce 8800 GT Mac Edition

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 512MB VRAM GeForce 8800 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 15 years and 6 months late

Boost Clock2430MHz

Larger VRAM bandwidth (624.1GB/s vs 57.60GB/s)

3728 additional rendering cores

NVIDIA GeForce 8800 GT Mac Edition 's Advantages

Lower TDP (125W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +11007%

37.32 TFLOPS

GeForce 8800 GT Mac Edition

0.336 TFLOPS

Radeon RX 7800 XT

VS

GeForce 8800 GT Mac Edition

Graphics Card

Aug 2023

Release Date

Feb 2008

Navi III

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

57.60GB/s

Render Config

-

SM Count

14

60

Compute Units

-

3840

Shading Units

112

240

TMUs

56

96

ROPs

16

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

64 KB

Theoretical Performance

233.3 GPixel/s

Pixel Rate

9.600 GPixel/s

583.2 GTexel/s

Texture Rate

33.60 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

336.0 GFLOPS

1166 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 32

GPU Name

G92

Navi 32 XT (215-180000006)

GPU Variant

G92-270-A2

RDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

28.1 billion

Transistors

0.754 billion

346 mm²

Die Size

324 mm²

Board Design

263W

TDP

125W

600 W

Suggested PSU

300 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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