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AMD Radeon Graphics 448SP

Graphics Processor
Lucienne
Cores
448
TMUs
32
ROPs
8
Memory Size
System Shared
Memory Type
System Shared
Bus Width
System Shared
The Radeon Graphics 448SP is a mobile integrated graphics solution by AMD, launched in January 2021. Built on the 7 nm process, and based on the Lucienne graphics processor, the device supports DirectX 12. This ensures that all modern games will run on Radeon Graphics 448SP. It features 448 shading units, 32 texture mapping units, and 8 ROPs. The GPU is operating at a frequency of 300 MHz, which can be boosted up to 1800 MHz.
Its power draw is rated at 25 W maximum.

Graphics Processor

GPU Name
Lucienne
Architecture
GCN 5.1
Foundry
TSMC
Process Size
7 nm
Transistors
9,800 million
Die Size
156 mm²

Integrated Graphics

Release Date
Jan 12th, 2021
Generation
Lucienne
(Vega Mobile)
Predecessor
Renoir
Production
Active
Bus Interface
IGP

Relative Performance

9%
GeForce 210
11%
GeForce 9400 GT
14%
Radeon HD 4550
18%
Radeon HD 5450
21%
Radeon HD 6450
22%
GeForce GT 520
28%
GeForce GT 220
36%
GeForce GT 430
37%
Radeon HD 5570
40%
Radeon HD 4670
42%
GeForce GT 440
43%
GeForce GT 240
49%
GeForce 9600 GT
52%
Radeon HD 5670
56%
GeForce GT 640
58%
GeForce 9800 GT
60%
Radeon HD 6670
62%
Radeon HD 4830
66%
Radeon HD 4770
70%
Radeon HD 4850
72%
GeForce GTS 250
74%
GeForce GTS 450
76%
Radeon HD 5750
87%
Radeon HD 7750
88%
Radeon HD 5770
89%
GeForce GTX 260
91%
Radeon HD 4870
91%
Radeon Vega 8
92%
GeForce GTX 550 Ti
92%
GeForce GTX 650
98%
Radeon HD 5830
100%
Radeon Graphics 448SP
103%
Radeon HD 6790
105%
Radeon HD 4890
108%
GeForce GTX 460
109%
Radeon RX Vega 11
110%
GeForce GT 1030
111%
GeForce GTX 275
112%
Radeon HD 7770 GHz Edition
112%
GeForce GTX 280
114%
GeForce GTX 465
120%
Radeon HD 6850
122%
GeForce GTX 285
131%
Radeon HD 5850
133%
GeForce GTX 650 Ti
133%
Radeon HD 7790
139%
Radeon RX 550
139%
GeForce GTX 470
144%
Radeon HD 6870
154%
Radeon HD 5870
159%
GeForce GTX 560 Ti
160%
Radeon HD 4870 X2
162%
GeForce GTX 750 Ti
163%
Radeon HD 6950
169%
GeForce GTX 295
171%
GeForce GTX 650 Ti Boost
172%
Radeon HD 7850
175%
GeForce GTX 480
183%
Radeon HD 6970
187%
Radeon R7 265
190%
Radeon RX 460
190%
Radeon R7 370
191%
GeForce GTX 660
191%
GeForce GTX 570
194%
Radeon RX 560
206%
GeForce GTX 950
208%
Radeon HD 7870 GHz Edition
213%
Radeon R9 270X
216%
GeForce GTX 660 Ti
217%
GeForce GTX 580
219%
GeForce GTX 1050
219%
Radeon HD 7950
223%
Radeon HD 5970
230%
GeForce GTX 760
247%
GeForce GTX 670
254%
GeForce GTX 960
260%
Radeon R9 380
262%
Radeon R9 285
264%
Radeon HD 7970
267%
GeForce GTX 680
273%
GeForce GTX 1050 Ti
280%
GeForce GTX 770
287%
Radeon HD 6990
294%
Radeon R9 280X
298%
GeForce GTX 590
298%
Radeon HD 7970 GHz Edition
330%
GeForce GTX 780
342%
GeForce GTX 1650
363%
Radeon RX 470
368%
Radeon R9 290
388%
Radeon RX 570
393%
Radeon R9 390
395%
Radeon R9 290X
400%
GeForce GTX 970
406%
GeForce GTX TITAN
411%
GeForce GTX 780 Ti
417%
Radeon R9 390X
419%
Radeon HD 7990
421%
Radeon RX 480
424%
GeForce GTX 690
436%
GeForce GTX 1060 6 GB
442%
Radeon RX 5500 OEM
447%
Radeon RX 580
451%
Radeon RX 5500 XT
456%
GeForce GTX 980
460%
GeForce GTX 1650 SUPER
462%
Radeon R9 FURY
483%
Radeon RX 590
509%
Radeon R9 295X2
511%
GeForce GTX 1660
517%
Radeon R9 FURY X
526%
GeForce GTX 980 Ti
540%
GeForce GTX TITAN X
574%
GeForce GTX 1660 SUPER
587%
GeForce GTX 1070
587%
GeForce GTX 1660 Ti
625%
Radeon RX Vega 56
663%
GeForce GTX 1070 Ti
673%
Radeon RX 5600 XT
682%
Radeon RX Vega 64
691%
GeForce GTX 1080
691%
GeForce RTX 2060
720%
Radeon RX 5700
777%
GeForce RTX 2060 SUPER
805%
GeForce RTX 2070
821%
GeForce RTX 3060
824%
Radeon RX 5700 XT
833%
Radeon VII
855%
TITAN X Pascal
881%
GeForce GTX 1080 Ti
890%
GeForce RTX 2070 SUPER
947%
GeForce RTX 2080
1004%
GeForce RTX 2080 SUPER
1019%
GeForce RTX 3060 Ti
1080%
Radeon RX 6700 XT
1108%
GeForce RTX 2080 Ti
1119%
GeForce RTX 3070
1241%
Radeon RX 6800
1429%
Radeon RX 6800 XT
1451%
GeForce RTX 3080
1514%
Radeon RX 6900 XT
1610%
GeForce RTX 3090
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
300 MHz
Boost Clock
1800 MHz
Memory Clock
System Shared

IGP Variants

Memory

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

Render Config

Shading Units
448
TMUs
32
ROPs
8
Compute Units
7

Theoretical Performance

Pixel Rate
14.40 GPixel/s
Texture Rate
57.60 GTexel/s
FP16 (half) performance
3.226 TFLOPS (2:1)
FP32 (float) performance
1.613 TFLOPS
FP64 (double) performance
100.8 GFLOPS (1:16)

Board Design

Slot Width
IGP
TDP
25 W
Outputs
No outputs
Power Connectors
None

Graphics Features

DirectX
12 (12_1)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.4

Lucienne GPU Notes

Architecture Codename: Arctic Islands
CLRX Version: GCN 1.4
Graphics/Compute: GFX9 (gfx90c)
Display Core Next: 2.1
Video Core Next: 2.0