AMD Radeon Graphics 448SP Mobile vs AMD Radeon HD 8990 OEM
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2013
Generation
Vega II IGP
Sea Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
950 MHz
Boost Clock
1800 MHz
1000 MHz
Memory Clock
System Shared
1500 MHz
Memory
Memory Size
System Shared
3GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
288.0GB/s
Render Config
Compute Units
7
32
Shading Units
448
2048
TMUs
28
128
ROPs
8
32
L1 Cache
-
16 KB (per CU)
L2 Cache
-
768 KB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
32.00 GPixel/s
Texture Rate
50.40 GTexel/s
128.0 GTexel/s
FP16 (half)
3.226 TFLOPS
-
FP32 (float)
1.613 TFLOPS
4.096 TFLOPS
FP64 (double)
100.8 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
Barcelo
Malta
Architecture
GCN 5.1
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
10.7 billion
4.313 billion
Die Size
180 mm²
365 mm²
GPU Variant
-
Malta XT(215-0849026)
Board Design
TDP
45W
375W
Outputs
Portable Device Dependent
1x DVI4x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1