AMD Radeon HD 8990 OEM vs AMD Radeon Pro 5300M
GPU Specs Compare
Graphics Card
Release Date
Apr 2013
Nov 2019
Generation
Sea Islands
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
950 MHz
1000 MHz
Boost Clock
1000 MHz
1250 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
192.0GB/s
Render Config
Compute Units
32
20
Shading Units
2048
1280
TMUs
128
80
ROPs
32
32
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
2 MB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
40.00 GPixel/s
Texture Rate
128.0 GTexel/s
100.0 GTexel/s
FP32 (float)
4.096 TFLOPS
3.200 TFLOPS
FP64 (double)
1024 GFLOPS
200.0 GFLOPS
FP16 (half)
-
6.400 TFLOPS
Graphics Processor
GPU Name
Malta
Navi 14
GPU Variant
Malta XT(215-0849026)
Navi 14 PROA
Architecture
GCN 1.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
6.4 billion
Die Size
365 mm²
158 mm²
Board Design
TDP
375W
85W
Suggested PSU
750 W
-
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5
📊 Benchmark
3DMark Time Spy
-
3,404