Home AMD Radeon 660M

AMD Radeon 660M

This is a GPU manufactured with TSMC 6nm process, based on AMD RDNA 2.0 architecture and released on Jan 2022. It features 13.1 billion transistors, 6 Rendering cores and System Shared memory, with 2MB L2 cache, theoretical performance of 1459GFLOPS, with total power consumption of 15W.

Graphics Card

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Release Date
Jan 2022
Generation
Rembrandt
Type
Integrated
Bus Interface
PCIe 4.0 x8

Clock Speeds

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Base Clock
1500 MHz
Boost Clock
1900 MHz
Memory Clock
System Shared

Memory

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Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent

Render Config

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Compute Units
6
Shading Units
384
TMUs
24
ROPs
16
RT Cores
6
L1 Cache
128 KB per Array
L2 Cache
2 MB

Theoretical Performance

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Pixel Rate
30.40 GPixel/s
Texture Rate
45.60 GTexel/s
FP16 (half)
2.918 TFLOPS
FP32 (float)
1459 GFLOPS
FP64 (double)
91.20 GFLOPS

Graphics Processor

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GPU Name
Rembrandt
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
6 nm
Transistors
13.1 billion
Die Size
210 mm²

Board Design

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TDP
15W
Outputs
No outputs
Power Connectors
None

Graphics Features

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DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2
Shader Model
6.5

Rankings

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FP32 (float)
AMD Radeon HD 6850
AMD Radeon HD 6850 1024 MB GDDR5
1.488 TFLOPS
NVIDIA Quadro P620 Mobile
1.478 TFLOPS
NVIDIA Quadro M1200 Mobile
1.469 TFLOPS
AMD Radeon 660M
AMD Radeon 660M System Shared System Shared
1.459 TFLOPS
NVIDIA GeForce GTX 1050 Max Q
1.458 TFLOPS
NVIDIA GeForce GTX 950A
1.439 TFLOPS
NVIDIA GeForce GTX 950M
1.439 TFLOPS
3DMark Time Spy
NVIDIA Quadro P1000
1572
AMD Radeon HD 8970M
1546
NVIDIA Quadro M2000
1544
AMD Radeon 660M
AMD Radeon 660M System Shared System Shared
1537
AMD Radeon Pro WX 4100
1520
AMD Radeon RX 6300
1520
3DMark Time Spy Extreme
AMD ROG Ally GPU
AMD ROG Ally GPU 16 GB LPDDR5
726
Intel Xe DG1
Intel Xe DG1 4 GB LPDDR4X
716
NVIDIA Quadro K4200
702
AMD Radeon 660M
AMD Radeon 660M System Shared System Shared
701
NVIDIA Quadro M2000
690
AMD Radeon Pro 460
636
3DMark Speed Way
Intel Arc A310
Intel Arc A310 4 GB GDDR6
232
AMD ROG Ally GPU
AMD ROG Ally GPU 16 GB LPDDR5
229
AMD Radeon RX 6550M
209
AMD Radeon 660M
AMD Radeon 660M System Shared System Shared
204
AMD Radeon Pro W6400
184
AMD Radeon PRO W6400
184
AMD Radeon RX 6500 XT
180
Blender
NVIDIA GeForce GTX 770
252
Intel Arc A370M
Intel Arc A370M 4 GB GDDR6
251
AMD Radeon 680M
AMD Radeon 680M System Shared System Shared
244
NVIDIA P106 090
NVIDIA P106 090 3 GB GDDR5
243
AMD Radeon 660M
AMD Radeon 660M System Shared System Shared
243
AMD Radeon 540 Mobile
239
NVIDIA GeForce MX550
234
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