AMD Radeon RX 460 vs AMD Radeon Graphics 448SP
GPU · Specs Compare
Graphics Card
Release Date
Aug 2016
Jan 2021
Generation
Arctic Islands
Lucienne
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x8
IGP
Clock Speeds
Base Clock
1090 MHz
300 MHz
Boost Clock
1200 MHz
1800 MHz
Memory Clock
1750 MHz
System Shared
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
112.0GB/s
System Dependent
Render Config
Compute Units
14
7
Shading Units
896
448
TMUs
56
32
ROPs
16
8
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
—
Theoretical Performance
Pixel Rate
19.20 GPixel/s
14.40 GPixel/s
Texture Rate
67.20 GTexel/s
57.60 GTexel/s
FP16 (half)
2.150 TFLOPS
3.226 TFLOPS
FP32 (float)
2.150 TFLOPS
1.613 TFLOPS
FP64 (double)
134.4 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
Baffin
Lucienne
GPU Variant
Baffin PRO
—
Architecture
GCN 4.0
GCN 5.1
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
3 billion
9.8 billion
Die Size
123 mm²
156 mm²
Board Design
TDP
75W
25W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
1,754
—
3DMark Time Spy Extreme
776
—
Shadow of the Tomb Raider 2160p
3
—
Shadow of the Tomb Raider 1440p
12
—
Shadow of the Tomb Raider 1080p
22
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.