GPU Comparison
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
VS
GPU
HD Graphics 530
CORE STATE
Skylake GT2
VRAM
System Shared
CLOCK SPEED
950 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
660M
HD Graphics 530
Core Specs
Shading Units
384
192
-50.0%
Shaders
384
192
-50.0%
TMUs
24
24
0.0%
ROPs
16
3
-81.3%
Compute Units
6
—
Execution Units
—
24
Clocks
Base Clock
1500 MHz
350 MHz
Boost Clock
1900 MHz
950 MHz
Memory Clock
System Shared
System Shared
Memory
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Shared
Bandwidth
System Dependent
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
30.40 GPixel/s
2.850 GPixel/s
Texture Rate
45.60 GTexel/s
22.80 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
364.8 GFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
91.20 GFLOPS (1:4)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
729.6 GFLOPS (2:1)
AI/RT
RT Cores
6
—
Power
TDP
40 W
15 W
TDP (W)
40
15
-62.5%
Power Connectors
None
—
Architecture
Architecture
RDNA 2.0
Generation 9.0
GPU Name
Rembrandt
Skylake GT2
Generation
Navi II IGP
(Rembrandt Mobile)
HD Graphics
(Skylake)
Process Size
6 nm
14 nm+
Transistors
13,100 million
—
Die Size
208 mm²
123 mm²
Foundry
TSMC
Intel
Density
63.0M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.0
3.0
Shader Model
6.8
6.4
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Motherboard Dependent
Bus Interface
PCIe 4.0 x8
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Vega II IGP
—
Successor
Navi III IGP
—