AMD Radeon Graphics 448SP vs AMD Radeon RX 460 1024SP
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Jan 2017
Generation
Lucienne
Arctic Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 3.0 x8
Clock Speeds
Base Clock
300 MHz
1090 MHz
Boost Clock
1800 MHz
1200 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
112.0GB/s
Render Config
Compute Units
7
16
Shading Units
448
1024
TMUs
32
64
ROPs
8
16
L1 Cache
—
16 KB (per CU)
L2 Cache
—
1024 KB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
19.20 GPixel/s
Texture Rate
57.60 GTexel/s
76.80 GTexel/s
FP16 (half)
3.226 TFLOPS
2.458 TFLOPS
FP32 (float)
1.613 TFLOPS
2.458 TFLOPS
FP64 (double)
100.8 GFLOPS
153.6 GFLOPS
Graphics Processor
GPU Name
Lucienne
Baffin
Architecture
GCN 5.1
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
9.8 billion
3 billion
Die Size
156 mm²
123 mm²
GPU Variant
—
Baffin XT
Board Design
TDP
25W
75W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.