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 P1000

CORE STATE GP107

VRAM 4 GB

CLOCK SPEED 1480 MHz

TDP 47 W

BUS WIDTH 128 bit

ARCHITECTURE Pascal

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

12,876

14,495

geekbench_vulkan

14,748

13,466

passmark_directx_10

N/A

21

passmark_directx_11

N/A

31

passmark_directx_12

N/A

19

passmark_directx_9

N/A

79

passmark_g2d

N/A

589

passmark_g3d

N/A

4,512

passmark_gpu_compute

N/A

1,891

DETAILED SPECIFICATIONS

SPECIFICATION

660M

Quadro P1000

Core Specs

Shading Units

384

640 +66.7%

Shaders

384

640 +66.7%

TMUs

24

40 +66.7%

ROPs

16

32 +100.0%

Compute Units

6

—

SM Count

—

5

Clocks

Base Clock

1500 MHz

1266 MHz

Boost Clock

1900 MHz

1480 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

128 bit

Bandwidth

System Dependent

80.19 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SM)

L2 Cache

2 MB

1024 KB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

30.40 GPixel/s

47.36 GPixel/s

Texture Rate

45.60 GTexel/s

59.20 GTexel/s

FP32 (TFLOPS)

1,459.2 GFLOPS

1.894 TFLOPS

FP64 (TFLOPS)

91.20 GFLOPS (1:16)

59.20 GFLOPS (1:32)

FP16 (TFLOPS)

2.918 TFLOPS (2:1)

29.60 GFLOPS (1:64)

AI/RT

RT Cores

6

—

Power

TDP

40 W

47 W

TDP (W)

40

47 +17.5%

Suggested PSU

—

200 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Pascal

GPU Name

Rembrandt

GP107

Generation

Navi II IGP (Rembrandt Mobile)

Quadro Pascal (Px000)

Process Size

6 nm

14 nm

Transistors

13,100 million

3,300 million

Die Size

208 mm²

132 mm²

Foundry

TSMC

Samsung

Density

63.0M / mm²

25.0M / 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

—

6.1

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Single-slot

Length

—

150 mm 5.9 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Vega II IGP

Quadro Maxwell

Successor

Navi III IGP

Quadro Volta

View Radeon 660M Details View Quadro P1000 Details