AMD Radeon Pro V620 vs AMD Radeon E9550 MXM
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Sep 2016
Generation
Radeon Pro
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1825 MHz
1120 MHz
Boost Clock
2200 MHz
1266 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
160.0GB/s
Render Config
Compute Units
72
36
Shading Units
4608
2304
TMUs
288
144
ROPs
128
32
RT Cores
72
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
281.6 GPixel/s
40.51 GPixel/s
Texture Rate
633.6 GTexel/s
182.3 GTexel/s
FP16 (half)
40.55 TFLOPS
5.834 TFLOPS
FP32 (float)
20.28 TFLOPS
5.834 TFLOPS
FP64 (double)
1267 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
Navi 21
Ellesmere
GPU Variant
Navi 21 XT(215-121000177)
Ellesmere XT
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
26.8 billion
5.7 billion
Die Size
520 mm²
232 mm²
Board Design
TDP
300W
95W
Suggested PSU
700 W
—
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.