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 4060

CORE STATE AD107

VRAM 8 GB

CLOCK SPEED 2460 MHz

TDP 115 W

BUS WIDTH 128 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

12,876

101,030

geekbench_vulkan

14,748

98,095

3dmark_3dmark_steel_nomad_dx12

N/A

2,302

passmark_directx_10

N/A

103

passmark_directx_11

N/A

175

passmark_directx_12

N/A

76

passmark_directx_9

N/A

236

passmark_g2d

N/A

1,037

passmark_g3d

N/A

19,545

passmark_gpu_compute

N/A

9,213

DETAILED SPECIFICATIONS

SPECIFICATION

660M

RTX 4060

Core Specs

Shading Units

384

3,072 +700.0%

Shaders

384

3,072 +700.0%

TMUs

24

96 +300.0%

ROPs

16

48 +200.0%

Compute Units

6

—

SM Count

—

24

Clocks

Base Clock

1500 MHz

1830 MHz

Boost Clock

1900 MHz

2460 MHz

Memory Clock

System Shared

2125 MHz 17 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

128 bit

Bandwidth

System Dependent

272.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

24 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

30.40 GPixel/s

118.1 GPixel/s

Texture Rate

45.60 GTexel/s

236.2 GTexel/s

FP32 (TFLOPS)

1,459.2 GFLOPS

15.11 TFLOPS

FP64 (TFLOPS)

91.20 GFLOPS (1:16)

236.2 GFLOPS (1:64)

FP16 (TFLOPS)

2.918 TFLOPS (2:1)

15.11 TFLOPS (1:1)

AI/RT

RT Cores

6

24 +300.0%

Tensor Cores

—

96

Power

TDP

40 W

115 W

TDP (W)

40

115 +187.5%

Suggested PSU

—

300 W

Power Connectors

None

1x 12-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Rembrandt

AD107

Generation

Navi II IGP (Rembrandt Mobile)

GeForce 40

Process Size

6 nm

5 nm

Transistors

13,100 million

18,900 million

Die Size

208 mm²

159 mm²

Foundry

TSMC

TSMC

Density

63.0M / mm²

118.9M / 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

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

240 mm 9.4 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Launch Price

—

299 USD

Production

End-of-life

End-of-life

Predecessor

Vega II IGP

GeForce 30

Successor

Navi III IGP

GeForce 50

View Radeon 660M Details View GeForce RTX 4060 Details