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

GeForce RTX 3060 12 GB GA104

CORE STATE GA104

VRAM 12 GB

CLOCK SPEED 1777 MHz

TDP 170 W

BUS WIDTH 192 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

12,876

N/A

geekbench_vulkan

14,748

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

660M

RTX 3060 12 GB GA104

Core Specs

Shading Units

384

3,584 +833.3%

Shaders

384

3,584 +833.3%

TMUs

24

112 +366.7%

ROPs

16

64 +300.0%

Compute Units

6

—

SM Count

—

28

Clocks

Base Clock

1500 MHz

1320 MHz

Boost Clock

1900 MHz

1777 MHz

Memory Clock

System Shared

1875 MHz 15 Gbps effective

Memory

Memory Size

System Shared

12 GB

VRAM (MB)

—

12,288

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

192 bit

Bandwidth

System Dependent

360.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

3 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

30.40 GPixel/s

113.7 GPixel/s

Texture Rate

45.60 GTexel/s

199.0 GTexel/s

FP32 (TFLOPS)

1,459.2 GFLOPS

12.74 TFLOPS

FP64 (TFLOPS)

91.20 GFLOPS (1:16)

199.0 GFLOPS (1:64)

FP16 (TFLOPS)

2.918 TFLOPS (2:1)

12.74 TFLOPS (1:1)

AI/RT

RT Cores

6

28 +366.7%

Tensor Cores

—

112

Power

TDP

40 W

170 W

TDP (W)

40

170 +325.0%

Suggested PSU

—

450 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Rembrandt

GA104

Generation

Navi II IGP (Rembrandt Mobile)

GeForce 30

Process Size

6 nm

8 nm

Transistors

13,100 million

17,400 million

Die Size

208 mm²

392 mm²

Foundry

TSMC

Samsung

Density

63.0M / mm²

44.4M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.0

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

242 mm 9.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

—

329 USD

Production

End-of-life

End-of-life

Predecessor

Vega II IGP

GeForce 20

Successor

Navi III IGP

GeForce 40

View Radeon 660M Details View GeForce RTX 3060 12 GB GA104 Details