AMD Radeon RX 6600 XT vs NVIDIA GeForce 9400 GT

VS

AMD Radeon RX 6600 XT

NVIDIA GeForce 9400 GT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 128MB VRAM GeForce 9400 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Released 12 years and 11 months late

Boost Clock2589MHz

More VRAM (8GB vs 128GB)

Larger VRAM bandwidth (256.0GB/s vs 9.600GB/s)

2032 additional rendering cores

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 160W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +36451%

10.6 TFLOPS

GeForce 9400 GT

0.029 TFLOPS

Radeon RX 6600 XT

VS

GeForce 9400 GT

Graphics Card

Jul 2021

Release Date

Aug 2008

Navi II

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1968 MHz

Base Clock

-

2589 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

128MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

9.600GB/s

Render Config

32

Compute Units

-

SM Count

2

2048

Shading Units

16

128

TMUs

8

64

ROPs

4

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

16 KB

32 MB

L3 Cache

-

Theoretical Performance

165.7 GPixel/s

Pixel Rate

1.836 GPixel/s

331.4 GTexel/s

Texture Rate

3.672 GTexel/s

21.21 TFLOPS

FP16 (half)

-

10.60 TFLOPS

FP32 (float)

29.38 GFLOPS

662.8 GFLOPS

FP64 (double)

-

Board Design

160W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

G86

Navi 23 XT (215-130000006)

GPU Variant

-

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

11.06 billion

Transistors

0.21 billion

237 mm²

Die Size

127 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

6.7

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon RX 6600 XT vs NVIDIA GeForce GTX 670

2

AMD Radeon RX 6600 XT vs NVIDIA GeForce 8800 GTS 320

3

AMD Radeon RX 6600 XT vs NVIDIA GeForce 9600 GS OEM

4

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 5070

5

AMD Radeon RX 6600 XT vs NVIDIA GeForce 9400 GT

6

AMD Radeon RX 6600 XT vs ATI Radeon HD 4580

7

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 4090 D

8

AMD Radeon RX 6600 XT vs AMD Radeon R7 370

9

AMD Radeon RX 6600 XT vs AMD Radeon R9 370

10

AMD Radeon RX 6600 XT vs Intel Arc A380

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage