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
RADEON
Radeon R7 M360
CORE STATE
Meso
VRAM
2 GB
CLOCK SPEED
1125 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
660M
R7 M360
Core Specs
Shading Units
384
384
0.0%
Shaders
384
384
0.0%
TMUs
24
24
0.0%
ROPs
16
8
-50.0%
Compute Units
6
6
0.0%
Clocks
Base Clock
1500 MHz
1100 MHz
Boost Clock
1900 MHz
1125 MHz
Memory Clock
System Shared
900 MHz
1800 Mbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
DDR3
Memory Bus
System Shared
64 bit
Bandwidth
System Dependent
14.40 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
128 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
30.40 GPixel/s
9.000 GPixel/s
Texture Rate
45.60 GTexel/s
27.00 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
864.0 GFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
54.00 GFLOPS (1:16)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
864.0 GFLOPS (1:1)
AI/RT
RT Cores
6
—
Power
TDP
40 W
—
TDP (W)
40
—
Power Connectors
None
—
Architecture
Architecture
RDNA 2.0
GCN 3.0
GPU Name
Rembrandt
Meso
Generation
Navi II IGP
(Rembrandt Mobile)
Gem System
(R7 M300)
Process Size
6 nm
28 nm
Transistors
13,100 million
1,550 million
Die Size
208 mm²
125 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
12.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.0
2.1
Shader Model
6.8
6.5
Physical
Slot Width
IGP
—
Outputs
Portable Device Dependent
—
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Vega II IGP
Solar System
Successor
Navi III IGP
Polaris Mobile