GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6400

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2321 MHz

TDP 53 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce 6600 AGP

CORE STATE NV43

VRAM 128 MB

CLOCK SPEED —

TDP —

BUS WIDTH 128 bit

ARCHITECTURE Curie

nm

PROCESS 110 nm

LAUNCH DATE 2004

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

176

N/A

geekbench_opencl

32,977

N/A

geekbench_vulkan

38,040

N/A

passmark_directx_10

54

N/A

passmark_directx_11

70

N/A

passmark_directx_12

30

N/A

passmark_directx_9

93

N/A

passmark_g2d

722

N/A

passmark_g3d

7,673

N/A

passmark_gpu_compute

2,812

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6400

6600 AGP

Core Specs

Shading Units

768

—

Shaders

768

—

TMUs

48

8 -83.3%

ROPs

32

4 -87.5%

Compute Units

12

—

Clocks

Base Clock

1923 MHz

—

Boost Clock

2321 MHz

—

GPU Clock

—

300 MHz

Game Clock

2039 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

250 MHz 500 Mbps effective

Memory

Memory Size

4 GB

128 MB

VRAM (MB)

4,096

128 -96.9%

Memory Type

GDDR6

DDR

Memory Bus

64 bit

128 bit

Bandwidth

128.0 GB/s

8.000 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

1024 KB

—

L3 Cache

16 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

1.200 GPixel/s

Texture Rate

111.4 GTexel/s

2.400 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

—

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

—

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

—

AI/RT

RT Cores

12

—

Power

TDP

53 W

—

TDP (W)

53

—

Suggested PSU

250 W

200 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Curie

GPU Name

Navi 24

NV43

Generation

Navi II (RX 6000)

GeForce 6 AGP (6600)

Process Size

6 nm

110 nm

Transistors

5,400 million

146 million

Die Size

107 mm²

154 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

948.1K / mm²

API Support

DirectX

12 Ultimate (12_2)

9.0c (9_3)

OpenGL

4.6

2.0 (full) 2.1 (partial)

Vulkan

1.4

—

OpenCL

2.2

—

Shader Model

6.8

3.0

Physical

Slot Width

Single-slot

Single-slot

Outputs

1x HDMI 2.11x DisplayPort 1.4a

1x DVI1x VGA1x S-Video

Bus Interface

PCIe 4.0 x4

AGP 8x

Other

Launch Price

159 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce FX

Successor

Navi III

GeForce 7 AGP

View Radeon RX 6400 Details View GeForce 6600 AGP Details