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 GP100
CORE STATE
GP100
VRAM
16 GB
CLOCK SPEED
1443 MHz
TDP
235 W
BUS WIDTH
4096 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
660M
Quadro GP100
Core Specs
Shading Units
384
3,584
+833.3%
Shaders
384
3,584
+833.3%
TMUs
24
224
+833.3%
ROPs
16
96
+500.0%
Compute Units
6
—
SM Count
—
56
Clocks
Base Clock
1500 MHz
1304 MHz
Boost Clock
1900 MHz
1443 MHz
Memory Clock
System Shared
715 MHz
1430 Mbps effective
Memory
Memory Size
System Shared
16 GB
VRAM (MB)
—
16,384
Memory Type
System Shared
HBM2
Memory Bus
System Shared
4096 bit
Bandwidth
System Dependent
732.2 GB/s
Cache
L1 Cache
128 KB per Array
24 KB (per SM)
L2 Cache
2 MB
4 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
30.40 GPixel/s
138.5 GPixel/s
Texture Rate
45.60 GTexel/s
323.2 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
10.34 TFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
5.172 TFLOPS (1:2)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
20.69 TFLOPS (2:1)
AI/RT
RT Cores
6
—
Power
TDP
40 W
235 W
TDP (W)
40
235
+487.5%
Suggested PSU
—
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
RDNA 2.0
Pascal
GPU Name
Rembrandt
GP100
Generation
Navi II IGP
(Rembrandt Mobile)
Quadro Pascal
(Px000)
Process Size
6 nm
16 nm
Transistors
13,100 million
15,300 million
Die Size
208 mm²
610 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
25.1M / 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
CUDA
—
6.0
Shader Model
6.8
6.0
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x DVI4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Vega II IGP
Quadro Maxwell
Successor
Navi III IGP
Quadro Volta