AMD Radeon RX 6600M Specs (2024)

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  • GPU Database
  • Radeon RX 6600M Specs

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Graphics Processor
Navi 23

Cores
1792

TMUs
112

ROPs
64

Memory Size
8 GB

Memory Type
GDDR6

Bus Width
128 bit

AMD Radeon RX 6600M Specs (1)AMD Radeon RX 6600M Specs (2)

AMD Radeon RX 6600M Specs (3)

GPU

Recommended Gaming Resolutions:

  • 1920x1080
  • 2560x1440
  • 3840x2160

The Radeon RX 6600M is a mobile graphics chip by AMD, launched on May 31st, 2021. Built on the 7 nm process, and based on the Navi 23 graphics processor, the chip supports DirectX 12 Ultimate. This ensures that all modern games will run on Radeon RX 6600M. Additionally, the DirectX 12 Ultimate capability guarantees support for hardware-raytracing, variable-rate shading and more, in upcoming video games. The Navi 23 graphics processor is an average sized chip with a die area of 237 mm² and 11,060 million transistors. Unlike the fully unlocked Radeon RX 6600 XT, which uses the same GPU but has all 2048 shaders enabled, AMD has disabled some shading units on the Radeon RX 6600M to reach the product's target shader count. It features 1792 shading units, 112 texture mapping units, and 64 ROPs. The card also has 28 raytracing acceleration cores. AMD has paired 8 GB GDDR6 memory with the Radeon RX 6600M, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 2068 MHz, which can be boosted up to 2416 MHz, memory is running at 1750 MHz (14 Gbps effective).
Its power draw is rated at 100 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon RX 6600M is connected to the rest of the system using a PCI-Express 4.0 x8 interface.

Graphics Processor

GPU Name
Navi 23
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
7 nm
Transistors
11,060 million
Density
46.7M / mm²
Die Size
237 mm²
Chip Package
BGA-1269

Mobile Graphics

Release Date
May 31st, 2021
Generation
Navi Mobile
(RX 6000M)
Predecessor
Polaris Mobile
Production
Active
Bus Interface
PCIe 4.0 x8

Relative Performance

GeForce 210

1%

GeForce 9400 GT

2%

Radeon HD 4550

2%

Radeon HD 5450

2%

Radeon HD 6450

3%

GeForce GT 520

3%

GeForce GT 220

4%

GeForce GT 430

5%

Radeon HD 5570

5%

Radeon HD 4670

5%

GeForce GT 440

6%

GeForce GT 240

6%

GeForce 9600 GT

7%

Radeon HD 5670

7%

GeForce GT 640

8%

GeForce 9800 GT

8%

Radeon HD 6670

8%

Radeon HD 4830

9%

Radeon HD 4770

9%

Radeon HD 4850

10%

GeForce GTS 250

10%

GeForce GTS 450

10%

Radeon HD 5750

10%

Radeon HD 7750

12%

Radeon HD 5770

12%

GeForce GTX 260

12%

Radeon HD 4870

12%

Radeon Vega 8

12%

GeForce GTX 550 Ti

13%

GeForce GTX 650

13%

Radeon HD 5830

13%

Radeon HD 6790

14%

Radeon HD 4890

14%

GeForce GTX 460

15%

Radeon RX Vega 11

15%

GeForce GT 1030

15%

GeForce GTX 275

15%

GeForce GTX 280

15%

GeForce GTX 465

16%

Radeon HD 6850

16%

GeForce GTX 285

17%

Radeon HD 5850

18%

GeForce GTX 650 Ti

18%

Radeon HD 7790

18%

Radeon RX 550

19%

GeForce GTX 470

19%

Radeon HD 6870

20%

Radeon HD 5870

21%

GeForce GTX 560 Ti

22%

Radeon HD 4870 X2

22%

GeForce GTX 750 Ti

22%

Radeon HD 6950

22%

GeForce GTX 295

23%

GeForce GTX 650 Ti Boost

23%

Radeon HD 7850

24%

GeForce GTX 480

24%

Radeon HD 6970

25%

Radeon R7 265

26%

Radeon RX 460

26%

Radeon R7 370

26%

GeForce GTX 660

26%

GeForce GTX 570

26%

Radeon RX 560

27%

GeForce GTX 950

28%

Radeon HD 7870 GHz Edition

29%

Radeon R9 270X

29%

GeForce GTX 660 Ti

30%

GeForce GTX 580

30%

GeForce GTX 1050

30%

Radeon HD 7950

30%

GeForce GTX 1630

31%

Radeon HD 5970

31%

GeForce GTX 760

32%

GeForce GTX 670

34%

GeForce GTX 960

35%

Radeon R9 380

36%

Radeon R9 285

36%

Radeon HD 7970

36%

GeForce GTX 680

37%

GeForce GTX 1050 Ti

37%

GeForce GTX 770

38%

Radeon HD 6990

39%

Radeon R9 280X

40%

GeForce GTX 590

41%

Radeon HD 7970 GHz Edition

41%

GeForce GTX 780

45%

Arc A380

45%

Radeon RX 6400

46%

GeForce GTX 1650

47%

Radeon RX 470

50%

Radeon R9 290

51%

Radeon RX 570

53%

Radeon R9 390

54%

Radeon R9 290X

54%

GeForce GTX 970

55%

GeForce GTX TITAN

56%

GeForce GTX 780 Ti

56%

Radeon R9 390X

57%

Radeon HD 7990

57%

Radeon RX 480

58%

GeForce GTX 690

58%

GeForce GTX 1060 6 GB

60%

Radeon RX 5500 OEM

61%

Radeon RX 580

61%

Radeon RX 5500 XT

62%

Radeon RX 6500 XT

62%

GeForce GTX 980

63%

GeForce GTX 1650 SUPER

63%

Radeon R9 FURY

63%

Radeon RX 590

66%

Radeon R9 295X2

70%

GeForce GTX 1660

70%

Radeon R9 FURY X

71%

GeForce GTX 980 Ti

72%

GeForce GTX TITAN X

74%

GeForce GTX 1660 SUPER

76%

GeForce GTX 1070

81%

GeForce GTX 1660 Ti

81%

GeForce RTX 3050 8 GB

82%

Radeon RX Vega 56

86%

GeForce GTX 1070 Ti

91%

Radeon RX 5600 XT

92%

Radeon RX Vega 64

94%

GeForce GTX 1080

95%

GeForce RTX 2060

95%

Radeon RX 5700

99%

Arc A580

99%

Radeon RX 6600M

100%

Radeon RX 6600

103%

GeForce RTX 2060 SUPER

107%

GeForce RTX 2070

108%

Radeon RX 5700 XT

108%

GeForce RTX 3060 12 GB

110%

Arc A750

114%

Radeon VII

114%

TITAN X Pascal

117%

Radeon RX 6600 XT

119%

GeForce GTX 1080 Ti

121%

Arc A770

122%

GeForce RTX 2070 SUPER

122%

Radeon RX 6650 XT

129%

Radeon RX 7600

130%

GeForce RTX 4060

131%

GeForce RTX 2080

131%

Radeon RX 7600 XT

134%

GeForce RTX 2080 SUPER

138%

GeForce RTX 3060 Ti

141%

Radeon RX 6700 XT

146%

Radeon RX 6750 XT

155%

GeForce RTX 4060 Ti 8 GB

157%

GeForce RTX 2080 Ti

158%

GeForce RTX 3070

165%

GeForce RTX 3070 Ti

177%

Radeon RX 7700 XT

179%

Radeon RX 6800

182%

GeForce RTX 4070

202%

Radeon RX 6800 XT

207%

GeForce RTX 3080

215%

Radeon RX 7800 XT

217%

Radeon RX 6900 XT

223%

GeForce RTX 4070 SUPER

234%

Radeon RX 7900 GRE

239%

GeForce RTX 3080 Ti

241%

Radeon RX 6950 XT

241%

GeForce RTX 3090

245%

GeForce RTX 4070 Ti

251%

GeForce RTX 4070 Ti SUPER

275%

Radeon RX 7900 XT

282%

GeForce RTX 3090 Ti

284%

GeForce RTX 4080

319%

GeForce RTX 4080 SUPER

324%

Radeon RX 7900 XTX

327%

GeForce RTX 4090

401%

Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.

Performance estimated based on architecture, shader count and clocks.

Clock Speeds

Base Clock
2068 MHz
Game Clock
2177 MHz
Boost Clock
2416 MHz
Memory Clock
1750 MHz
14 Gbps effective

Memory

Memory Size
8 GB
Memory Type
GDDR6
Memory Bus
128 bit
Bandwidth
224.0 GB/s

Render Config

Shading Units
1792
TMUs
112
ROPs
64
Compute Units
28
RT Cores
28
L0 Cache
32 KB per WGP
L1 Cache
128 KB per Array
L2 Cache
2 MB
L3 Cache
32 MB

Theoretical Performance

Pixel Rate
154.6 GPixel/s
Texture Rate
270.6 GTexel/s
FP16 (half)
17.32 TFLOPS (2:1)
FP32 (float)
8.659 TFLOPS
FP64 (double)
541.2 GFLOPS (1:16)

Board Design

Slot Width
IGP
TDP
100 W
Outputs
Portable Device Dependent
Power Connectors
None

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
Shader Model
6.7

Navi 23 GPU Notes

Generation: Navi II
Codename: Dimgrey Cavefish
Ray Tracing Cores: 1st Gen
Infinity Cache: 1st Gen
Graphics/Compute: 10.3.4
Shader ISA: GFX10.3 (gfx1032)
Display Core Next: 3.0.2
Video Core Next: 3.0.16
System DMA: 5.2.4
Platform Security Processor: 11.0.12

Per SIMD32:
- 10 KB Scalar Register File

Per CU:
- 16 KB Vector Data Cache
- 64 KB Local Data Share (GCN-Mode)

Per WGP:
- 16 KB Scalar Data Cache / K Cache
- 32 KB Instruction Cache
- 128 KB Local Data Share

Latest Drivers:
Windows 7:
64-bit: AMD Software: Adrenalin Edition 22.6.1

Windows 10 / 11:
64-bit: AMD Software: Adrenalin Edition: Latest
64-bit: AMD Software: PRO Edition 22.Q4

AMD Radeon RX 6600M Specs (2024)
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