GPU Comparison

A

AMD

RADEON

AMD Radeon 740M

CORE STATE Hawk Point

VRAM System Shared

CLOCK SPEED 2800 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 3.0

nm

PROCESS 4 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon RX 6600S

CORE STATE Navi 23

VRAM 4 GB

CLOCK SPEED 2000 MHz

TDP 80 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

10,172

66,403

geekbench_vulkan

15,568

N/A

passmark_directx_10

N/A

81

passmark_directx_11

N/A

105

passmark_directx_12

N/A

56

passmark_directx_9

N/A

176

passmark_g2d

N/A

647

passmark_g3d

N/A

12,649

passmark_gpu_compute

N/A

4,879

DETAILED SPECIFICATIONS

SPECIFICATION

740M

RX 6600S

Core Specs

Shading Units

256

1,792 +600.0%

Shaders

256

1,792 +600.0%

TMUs

16

112 +600.0%

ROPs

8

64 +700.0%

Compute Units

4

28 +600.0%

Clocks

Base Clock

800 MHz

1700 MHz

Boost Clock

2800 MHz

2000 MHz

Game Clock

—

1881 MHz

Memory Clock

System Shared

1750 MHz 14 Gbps effective

Memory

Memory Size

System Shared

4 GB

VRAM (MB)

—

4,096

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

128 bit

Bandwidth

System Dependent

224.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

2 MB

2 MB

L3 Cache

—

32 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

22.40 GPixel/s

128.0 GPixel/s

Texture Rate

44.80 GTexel/s

224.0 GTexel/s

FP32 (TFLOPS)

2.867 TFLOPS

7.168 TFLOPS

FP64 (TFLOPS)

179.2 GFLOPS (1:16)

448.0 GFLOPS (1:16)

FP16 (TFLOPS)

5.734 TFLOPS (2:1)

14.34 TFLOPS (2:1)

AI/RT

RT Cores

4

28 +600.0%

Power

TDP

15 W

80 W

TDP (W)

15

80 +433.3%

Power Connectors

None

None

Architecture

Architecture

RDNA 3.0

RDNA 2.0

GPU Name

Hawk Point

Navi 23

Generation

Navi III IGP (Hawx Point Mobile)

Navi Mobile (RX 6000M)

Process Size

4 nm

7 nm

Transistors

25,390 million

11,060 million

Die Size

178 mm²

237 mm²

Foundry

TSMC

TSMC

Density

142.6M / mm²

46.7M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.1

Shader Model

6.8

6.8

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Production

Active

End-of-life

Predecessor

Navi II IGP

Polaris Mobile

Successor

Navi III IGP

—

View Radeon 740M Details View Radeon RX 6600S Details