Radeon 660M

Radeon 660M

7 Gaming
13 Workstation
7 AI/ML
89 Energy Efficiency
22 NanoReview Final Score
1350 Steel Nomad Lite Score

Technical Specifications

Performance

Architecture RDNA 2.0
GPU Codename Rembrandt
Base Clock 400 MHz
Boost Clock 1800-1900 MHz (configurable)
Shading Units 384
Ray-tracing Cores 6
Compute Units (Pipelines) 6

Memory

Memory Type System Shared

Graphics APIs

DirectX 12
Vulkan 1.2
OpenGL 4.6
OpenCL 2.0
Ray Tracing Yes
DLSS No

Technical

TGP
15 W
Fabrication Process 6 nm
Die Size 208 mm²
Transistor Count 13.1 billion
Interface PCIe 4.0 x8
Manufacturing TSMC
Vendor Amd
Build Integrated
Released January 1, 2022

Other Specifications

Forza Horizon 5 251211 -
The Witcher 3 911 - -
Counter-Strike 2 281913 -
Far Cry 6 191710 -
Hogwarts Legacy 10 - - -
CoD: Modern Warfare III 1917139
Ghost of Tsushima 139 - -
Cyberpunk 2077 10 - - -
Shadow of the Tomb Raider 171510 -
1080p High 17
1080p Ultra 13
1440p Ultra 9
Margin of Error Low
Time Spy 1525
Solar Bay 6358
Port Royal 586
Fire Strike 4893
Wild Life Extreme 2676
Night Raid 19889
Background Blur 36 img/sec
Face Detection 16.4 img/sec
Horizon Detection 0.48 Gpixels/sec
Edge Detection 0.65 Gpixels/sec
Gaussian Blur 0.53 Gpixels/sec
Feature Matching 0.18 Gpixels/sec
Stereo Matching 46.5 Gpixels/sec
Particle Physics 2056.5 FPS
API OpenGL
G2D Mark 701
DirectX 11 92 FPS
DirectX 12 45 FPS
GPU Compute 1972 Ops/s
Aztec Ruins Normal Tier 109.1 FPS
Car Chase 106.4 FPS
Manhattan 3.1.1 (1440p) 87.7 FPS
T-Rex 368.5 FPS
Tessellation 320.9 FPS
ALU 2 451.3 FPS
Driver Overhead 2 170.1 FPS
OS Windows
Image Classification (SP) 1465
Image Segmentation (HP) 1706
Image Super Resolution (Q) 4266
Face Detection (HP) 5115
Pose Estimation (Q) 12992
Text Classification (SP) 1116
Machine Translation (HP) 1859
Object Detection (SP) 1574
Depth Estimation (Q) 6538
Style Transfer (SP) 26656
Framework ONNX
Backend DirectML
Case Laptop
Purpose Generic
Segment Entry-level
Texture Mapping Units (TMUs) 24
Render Output Units (ROPs) 16
L1 Cache 128KB per cluster
L2 Cache 1024KB shared
Instructions Per Cycle 2 IPC
Pixel Fill Rate 29-30 GPixel/s
Texture Fill Rate 43-46 GTexel/s
Transistor Density 62.98 MTr/mm²
ECC No