AMD Radeon RX 6400 vs NVIDIA GeForce 8800 GS

VS

AMD Radeon RX 6400

NVIDIA GeForce 8800 GS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 384MB VRAM GeForce 8800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 14 years late

Boost Clock2321MHz

More VRAM (4GB vs 384GB)

Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)

672 additional rendering cores

Lower TDP (53W vs 105W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +1250%

3.565 TFLOPS

GeForce 8800 GS

0.264 TFLOPS

Radeon RX 6400

VS

GeForce 8800 GS

Graphics Card

Jan 2022

Release Date

Jan 2008

Navi II

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 1.0 x16

Clock Speeds

1923 MHz

Base Clock

-

2321 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

384MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

192bit

128.0GB/s

Bandwidth

38.40GB/s

Render Config

12

Compute Units

-

SM Count

12

768

Shading Units

96

48

TMUs

48

32

ROPs

12

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

48 KB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

6.600 GPixel/s

111.4 GTexel/s

Texture Rate

26.40 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

264.0 GFLOPS

222.8 GFLOPS

FP64 (double)

-

Board Design

53W

TDP

105W

250 W

Suggested PSU

300 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 24

GPU Name

G92

Navi 24 XL (215-135000046)

GPU Variant

G92-150-A2

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

6 nm

Process Size

65 nm

5.4 billion

Transistors

0.754 billion

107 mm²

Die Size

324 mm²

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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