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 Vega 10 Mobile
CORE STATE
Raven-M
VRAM
System Shared
CLOCK SPEED
1301 MHz
TDP
10 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
660M
Vega 10 Mobile
Core Specs
Shading Units
384
640
+66.7%
Shaders
384
640
+66.7%
TMUs
24
40
+66.7%
ROPs
16
8
-50.0%
Compute Units
6
10
+66.7%
Clocks
Base Clock
1500 MHz
300 MHz
Boost Clock
1900 MHz
1301 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
10.41 GPixel/s
Texture Rate
45.60 GTexel/s
52.04 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
1.665 TFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
104.1 GFLOPS (1:16)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
3.331 TFLOPS (2:1)
AI/RT
RT Cores
6
—
Power
TDP
40 W
10 W
TDP (W)
40
10
-75.0%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
GCN 5.0
GPU Name
Rembrandt
Raven-M
Generation
Navi II IGP
(Rembrandt Mobile)
Vega IGP
(Raven Ridge-M)
Process Size
6 nm
14 nm
Transistors
13,100 million
4,940 million
Die Size
208 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
63.0M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.0
2.1
Shader Model
6.8
6.7
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
IGP
Other
Production
End-of-life
End-of-life
Predecessor
Vega II IGP
GCN 3.0 IGP
Successor
Navi III IGP
Navi II IGP