GPU Comparison

A

AMD

RADEON

AMD Radeon 660M

CORE STATE Rembrandt

VRAM System Shared

CLOCK SPEED 1900 MHz

TDP 40 W

BUS WIDTH System Shared

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

Quadro M3000M

CORE STATE GM204

VRAM 4 GB

CLOCK SPEED 924 MHz

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

geekbench_opencl

12,876

16,646

geekbench_vulkan

14,748

16,792

passmark_directx_10

N/A

26

passmark_directx_11

N/A

42

passmark_directx_12

N/A

23

passmark_directx_9

N/A

98

passmark_g2d

N/A

402

passmark_g3d

N/A

5,543

passmark_gpu_compute

N/A

2,139

DETAILED SPECIFICATIONS

SPECIFICATION

660M

Quadro M3000M

Core Specs

Shading Units

384

1,024 +166.7%

Shaders

384

1,024 +166.7%

TMUs

24

64 +166.7%

ROPs

16

32 +100.0%

Compute Units

6

—

Clocks

Base Clock

1500 MHz

823 MHz

Boost Clock

1900 MHz

924 MHz

Memory Clock

System Shared

1253 MHz 5 Gbps effective

Memory

Memory Size

System Shared

4 GB

VRAM (MB)

—

4,096

Memory Type

System Shared

GDDR5

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

160.4 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SMM)

L2 Cache

2 MB

2 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

30.40 GPixel/s

29.57 GPixel/s

Texture Rate

45.60 GTexel/s

59.14 GTexel/s

FP32 (TFLOPS)

1,459.2 GFLOPS

1.892 TFLOPS

FP64 (TFLOPS)

91.20 GFLOPS (1:16)

59.14 GFLOPS (1:32)

FP16 (TFLOPS)

2.918 TFLOPS (2:1)

—

AI/RT

RT Cores

6

—

Power

TDP

40 W

75 W

TDP (W)

40

75 +87.5%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Maxwell 2.0

GPU Name

Rembrandt

GM204

Generation

Navi II IGP (Rembrandt Mobile)

Quadro Maxwell-M (Mx000M)

Process Size

6 nm

28 nm

Transistors

13,100 million

5,200 million

Die Size

208 mm²

398 mm²

Foundry

TSMC

TSMC

Density

63.0M / mm²

13.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.0

3.0

CUDA

—

5.2

Shader Model

6.8

6.8

Physical

Slot Width

IGP

MXM Module

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Vega II IGP

Quadro Kepler-M

Successor

Navi III IGP

Quadro Pascal-M

View Radeon 660M Details View Quadro M3000M Details