GPU Comparison

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

PROCESS 6 nm

LAUNCH DATE 2022

NVIDIA

GEFORCE

RTX A4500 Mobile

CORE STATE GA104

VRAM 16 GB

CLOCK SPEED 1500 MHz

TDP 140 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

12,876

105,307

geekbench_vulkan

14,748

76,960

Analysis: AMD Radeon 660M vs NVIDIA RTX A4500 Mobile

Graphics performance comparisons between NVIDIA NVIDIA RTX A4500 Mobile and AMD's AMD Radeon 660M indicate a clear champion. NVIDIA NVIDIA RTX A4500 Mobile offers substantially higher performance in contemporary AAA releases. This graphics memory edge and design advances convert into noticeably smoother visual experiences. Performance results demonstrates this finding. Players seeking maximum graphics should pay attention.

To summarize, NVIDIA NVIDIA RTX A4500 Mobile represents the stronger selection in this analysis. Its performance superiority validate attention for those constructing a powerful visual PC. While AMD's AMD Radeon 660M features its strengths, this performance results definitely supports NVIDIA NVIDIA RTX A4500 Mobile. Reach your choice accordingly. The benchmark margin is considerable enough to matter.

DETAILED SPECIFICATIONS

SPECIFICATION

660M

RTX A4500 Mobile

Core Specs

Shading Units

384

5,888 +1433.3%

Shaders

384

5,888 +1433.3%

TMUs

184 +666.7%

ROPs

96 +500.0%

Compute Units

—

SM Count

—

Clocks

Base Clock

1500 MHz

930 MHz

Boost Clock

1900 MHz

1500 MHz

Memory Clock

System Shared

2000 MHz 16 Gbps effective

Memory

Memory Size

System Shared

16 GB

VRAM (MB)

—

16,384

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

512.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

4 MB

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

30.40 GPixel/s

144.0 GPixel/s

Texture Rate

45.60 GTexel/s

276.0 GTexel/s

FP32 (TFLOPS)

1,459.2 GFLOPS

17.66 TFLOPS

FP64 (TFLOPS)

91.20 GFLOPS (1:16)

276.0 GFLOPS (1:64)

FP16 (TFLOPS)

2.918 TFLOPS (2:1)

17.66 TFLOPS (1:1)

AI/RT

RT Cores

46 +666.7%

Tensor Cores

—

184

Power

TDP

40 W

140 W

TDP (W)

140 +250.0%

Power Connectors

None

Architecture

RDNA 2.0

Ampere

GPU Name

Rembrandt

GA104

Generation

Navi II IGP (Rembrandt Mobile)

Ampere-MW (Ax000)

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)

OpenGL

4.6

Vulkan

1.4

OpenCL

2.0

3.0

CUDA

—

8.6

Shader Model

6.8

Physical

Slot Width

IGP

—

Outputs

Portable Device Dependent

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

End-of-life

Predecessor

Vega II IGP

Quadro Turing-M

Successor

Navi III IGP

Ada-MW

View Radeon 660M Details View RTX A4500 Mobile Details

GPU Comparison

AMD Radeon 660M

RTX A4500 Mobile

PERFORMANCE BENCHMARKS

Analysis: AMD Radeon 660M vs NVIDIA RTX A4500 Mobile

DETAILED SPECIFICATIONS

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