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 5050

CORE STATE GB207

VRAM 8 GB

CLOCK SPEED 2572 MHz

TDP 130 W

BUS WIDTH 128 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

12,876

93,892

geekbench_vulkan

14,748

89,381

passmark_directx_10

N/A

103

passmark_directx_11

N/A

150

passmark_directx_12

N/A

66

passmark_directx_9

N/A

186

passmark_g2d

N/A

1,113

passmark_g3d

N/A

17,326

passmark_gpu_compute

N/A

9,184

DETAILED SPECIFICATIONS

SPECIFICATION

660M

RTX 5050

Core Specs

Shading Units

384

2,560 +566.7%

Shaders

384

2,560 +566.7%

TMUs

24

80 +233.3%

ROPs

16

32 +100.0%

Compute Units

6

—

SM Count

—

20

Clocks

Base Clock

1500 MHz

2317 MHz

Boost Clock

1900 MHz

2572 MHz

Memory Clock

System Shared

2500 MHz 20 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

320.0 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

82.30 GPixel/s

Texture Rate

45.60 GTexel/s

205.8 GTexel/s

FP32 (TFLOPS)

1,459.2 GFLOPS

13.17 TFLOPS

FP64 (TFLOPS)

91.20 GFLOPS (1:16)

205.8 GFLOPS (1:64)

FP16 (TFLOPS)

2.918 TFLOPS (2:1)

13.17 TFLOPS (1:1)

AI/RT

RT Cores

6

20 +233.3%

Tensor Cores

—

80

Power

TDP

40 W

130 W

TDP (W)

40

130 +225.0%

Suggested PSU

—

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

RDNA 2.0

Blackwell 2.0

GPU Name

Rembrandt

GB207

Generation

Navi II IGP (Rembrandt Mobile)

GeForce 50

Process Size

6 nm

5 nm

Transistors

13,100 million

16,900 million

Die Size

208 mm²

149 mm²

Foundry

TSMC

TSMC

Density

63.0M / mm²

113.4M / 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

—

12.0

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 4.0 x8

PCIe 5.0 x8

Other

Launch Price

—

249 USD

Production

End-of-life

Active

Predecessor

Vega II IGP

GeForce 40

Successor

Navi III IGP

—

View Radeon 660M Details View GeForce RTX 5050 Details