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 GT 545

CORE STATE GF116

VRAM 1536 MB

CLOCK SPEED —

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Fermi 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2011

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

176

N/A

geekbench_opencl

32,977

3,643

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

GT 545

Core Specs

Shading Units

768

144 -81.3%

Shaders

768

144 -81.3%

TMUs

48

24 -50.0%

ROPs

32

16 -50.0%

Compute Units

12

—

SM Count

—

3

Clocks

Base Clock

1923 MHz

—

Boost Clock

2321 MHz

—

GPU Clock

—

720 MHz

Game Clock

2039 MHz

—

Shader Clock

—

1440 MHz

Memory Clock

2000 MHz 16 Gbps effective

800 MHz 1600 Mbps effective

Memory

Memory Size

4 GB

1536 MB

VRAM (MB)

4,096

1,536 -62.5%

Memory Type

GDDR6

DDR3

Memory Bus

64 bit

192 bit

Bandwidth

128.0 GB/s

38.40 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

1024 KB

384 KB

L3 Cache

16 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

4.320 GPixel/s

Texture Rate

111.4 GTexel/s

17.28 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

414.7 GFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

34.56 GFLOPS (1:12)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

—

AI/RT

RT Cores

12

—

Power

TDP

53 W

70 W

TDP (W)

53

70 +32.1%

Suggested PSU

250 W

250 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Fermi 2.0

GPU Name

Navi 24

GF116

Generation

Navi II (RX 6000)

GeForce 500

Process Size

6 nm

40 nm

Transistors

5,400 million

1,170 million

Die Size

107 mm²

238 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

4.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

—

OpenCL

2.2

1.1

CUDA

—

2.1

Shader Model

6.8

5.1

Physical

Slot Width

Single-slot

Single-slot

Length

—

145 mm 5.7 inches

Outputs

1x HDMI 2.11x DisplayPort 1.4a

1x DVI1x HDMI 1.3a1x VGA

Bus Interface

PCIe 4.0 x4

PCIe 2.0 x16

Other

Launch Price

159 USD

149 USD

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 400

Successor

Navi III

GeForce 600

View Radeon RX 6400 Details View GeForce GT 545 Details