Home AMD Radeon RX 6600 XT

AMD Radeon RX 6600 XT

This is a GPU manufactured with TSMC 7nm process, based on AMD RDNA 2.0 architecture and released on Jul 2021. It features 11.06 billion transistors, 2048 Rendering cores and 8GB GDDR6 memory, with 2MB L2 cache, theoretical performance of 10.60TFLOPS, with total power consumption of 160W.

Graphics Card

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Release Date
Jul 2021
Generation
Navi II
Type
Desktop
Bus Interface
PCIe 4.0 x8

Clock Speeds

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Base Clock
1968MHz
Boost Clock
2589MHz
Memory Clock
2000MHz

Memory

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

Render Config

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Compute Units
32
Shading Units
2048
TMUs
128
ROPs
64
RT Cores
32
L1 Cache
128 KB per Array
L2 Cache
2MB

Theoretical Performance

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Pixel Rate
165.7 GPixel/s
Texture Rate
331.4 GTexel/s
FP16 (half)
21.21 TFLOPS
FP32 (float)
10.60 TFLOPS
FP64 (double)
662.8 GFLOPS

Graphics Processor

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GPU Name
Navi 23
GPU Variant
Navi 23 XT


(215-130000006)
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
7 nm
Transistors
11,060 million
Die Size
237mm²

Board Design

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TDP
160W
Suggested PSU
450W
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
Power Connectors
1x 8-pin

Graphics Features

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

Rankings

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FP32 (float)
10.61 TFLOPS
10.61 TFLOPS
10.6 TFLOPS
10.54 TFLOPS
10.44 TFLOPS
10.4 TFLOPS
3DMark Time Spy
9908
9870
9579
9560
9516
9486
Blender
1231
1229
1202
1187
1147
1061
Shadow of the Tomb Raider 2160p
41 fps
Intel Arc A750 8 GB GDDR6
40 fps
39 fps
38 fps
38 fps
37 fps
Shadow of the Tomb Raider 1440p
Intel Arc A750 8 GB GDDR6
75 fps
74 fps
74 fps
72 fps
71 fps
68 fps
Shadow of the Tomb Raider 1080p
127 fps
126 fps
119 fps
119 fps
118 fps
116 fps
115 fps
Cyberpunk 2077 2160p
32 fps
30 fps
30 fps
29 fps
27 fps
Cyberpunk 2077 1440p
37 fps
37 fps
36 fps
36 fps
Cyberpunk 2077 1080p
AMD Radeon RX 6700 10 GB GDDR6
61 fps
59 fps
58 fps
57 fps
Intel Arc A580 8 GB GDDR6
56 fps
56 fps
Battlefield 5 2160p
63 fps
59 fps
AMD Radeon RX 6700 10 GB GDDR6
59 fps
58 fps
57 fps
Battlefield 5 1440p
113 fps
112 fps
111 fps
111 fps
101 fps
101 fps
Battlefield 5 1080p
AMD Radeon VII 16 GB HBM2
153 fps
147 fps
144 fps
142 fps
142 fps
140 fps
135 fps
GTA 5 2160p
AMD Radeon RX 6700 10 GB GDDR6
62 fps
62 fps
61 fps
60 fps
60 fps
60 fps
GTA 5 1440p
84 fps
84 fps
82 fps
82 fps
82 fps
GTA 5 1080p
152 fps
150 fps
149 fps
149 fps
149 fps
148 fps
Horizon Forbidden West 1080p
71 fps
64 fps
64 fps
63 fps
60 fps
54 fps
Horizon Forbidden West 1440p
54 fps
52 fps
49 fps
48 fps
48 fps
46 fps
Intel Arc A770 16 GB GDDR6
45 fps
Horizon Forbidden West 2160p
28 fps
28 fps
28 fps
26 fps
Intel Arc A770 16 GB GDDR6
26 fps
25 fps

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