GPU Comparison
RADEON
AMD Radeon PRO V620
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2200 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
GeForce 930A
CORE STATE
GM108
VRAM
2 GB
CLOCK SPEED
941 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO V620
930A
Core Specs
Shading Units
4,608
384
-91.7%
Shaders
4,608
384
-91.7%
TMUs
288
24
-91.7%
ROPs
128
8
-93.8%
Compute Units
72
—
Clocks
Base Clock
1825 MHz
928 MHz
Boost Clock
2200 MHz
941 MHz
Memory Clock
2000 MHz
16 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
32 GB
2 GB
VRAM (MB)
32,768
2,048
-93.8%
Memory Type
GDDR6
DDR3
Memory Bus
256 bit
64 bit
Bandwidth
512.0 GB/s
16.02 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SMM)
L2 Cache
4 MB
1024 KB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
281.6 GPixel/s
7.528 GPixel/s
Texture Rate
633.6 GTexel/s
22.58 GTexel/s
FP32 (TFLOPS)
20.28 TFLOPS
722.7 GFLOPS
FP64 (TFLOPS)
1,267.2 GFLOPS (1:16)
22.58 GFLOPS (1:32)
FP16 (TFLOPS)
40.55 TFLOPS (2:1)
—
AI/RT
RT Cores
72
—
Power
TDP
300 W
33 W
TDP (W)
300
33
-89.0%
Suggested PSU
700 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
RDNA 2.0
Maxwell
GPU Name
Navi 21
GM108
Generation
Radeon Pro Navi
(Navi II Series)
GeForce 900A
Process Size
7 nm
28 nm
Transistors
26,800 million
1,020 million
Die Size
520 mm²
77 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
13.2M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
GeForce 800A