AMD Radeon 660M vs AMD FirePro W4300
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Dec 2015
Generation
Rembrandt
FirePro
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
—
Boost Clock
1900 MHz
—
Memory Clock
System Shared
1500 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
96.00GB/s
Render Config
Compute Units
6
12
Shading Units
384
768
TMUs
24
48
ROPs
16
16
RT Cores
6
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
30.40 GPixel/s
14.88 GPixel/s
Texture Rate
45.60 GTexel/s
44.64 GTexel/s
FP16 (half)
2.918 TFLOPS
—
FP32 (float)
1459 GFLOPS
1428 GFLOPS
FP64 (double)
91.20 GFLOPS
89.28 GFLOPS
Graphics Processor
GPU Name
Rembrandt
Bonaire
Architecture
RDNA 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.1 billion
2.08 billion
Die Size
210 mm²
160 mm²
GPU Variant
—
Bonaire PRO GL
Board Design
TDP
15W
50W
Outputs
No outputs
4x mini-DisplayPort 1.2
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2
1.2
Shader Model
6.5
6.3
Benchmark
3DMark Time Spy
1,537
—
3DMark Time Spy Extreme
701
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.