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
GEFORCE
Quadro 5000
CORE STATE
GF100
VRAM
2.5 GB
CLOCK SPEED
—
TDP
152 W
BUS WIDTH
320 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
660M
Quadro 5000
Core Specs
Shading Units
384
352
-8.3%
Shaders
384
352
-8.3%
TMUs
24
44
+83.3%
ROPs
16
40
+150.0%
Compute Units
6
—
SM Count
—
11
Clocks
Base Clock
1500 MHz
—
Boost Clock
1900 MHz
—
GPU Clock
—
513 MHz
Shader Clock
—
1026 MHz
Memory Clock
System Shared
750 MHz
3 Gbps effective
Memory
Memory Size
System Shared
2.5 GB
VRAM (MB)
—
5,120
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
320 bit
Bandwidth
System Dependent
120.0 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
640 KB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
30.40 GPixel/s
11.29 GPixel/s
Texture Rate
45.60 GTexel/s
22.57 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
722.3 GFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
361.2 GFLOPS (1:2)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
—
AI/RT
RT Cores
6
—
Power
TDP
40 W
152 W
TDP (W)
40
152
+280.0%
Suggested PSU
—
450 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
RDNA 2.0
Fermi
GPU Name
Rembrandt
GF100
Generation
Navi II IGP
(Rembrandt Mobile)
Quadro Fermi
(x000)
Process Size
6 nm
40 nm
Transistors
13,100 million
3,100 million
Die Size
208 mm²
529 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
5.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
2.0
1.1
CUDA
—
2.0
Shader Model
6.8
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
248 mm
9.8 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x DVI2x DisplayPort
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Launch Price
—
2,499 USD
Production
End-of-life
End-of-life
Predecessor
Vega II IGP
Quadro FX Tesla
Successor
Navi III IGP
Quadro Kepler