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
Quadro M6000
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1114 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
PRO V620
Quadro M6000
Core Specs
Shading Units
4,608
3,072
-33.3%
Shaders
4,608
3,072
-33.3%
TMUs
288
192
-33.3%
ROPs
128
96
-25.0%
Compute Units
72
—
Clocks
Base Clock
1825 MHz
988 MHz
Boost Clock
2200 MHz
1114 MHz
Memory Clock
2000 MHz
16 Gbps effective
1653 MHz
6.6 Gbps effective
Memory
Memory Size
32 GB
12 GB
VRAM (MB)
32,768
12,288
-62.5%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
317.4 GB/s
Cache
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
281.6 GPixel/s
106.9 GPixel/s
Texture Rate
633.6 GTexel/s
213.9 GTexel/s
FP32 (TFLOPS)
20.28 TFLOPS
6.844 TFLOPS
FP64 (TFLOPS)
1,267.2 GFLOPS (1:16)
213.9 GFLOPS (1:32)
FP16 (TFLOPS)
40.55 TFLOPS (2:1)
—
AI/RT
RT Cores
72
—
Power
TDP
300 W
250 W
TDP (W)
300
250
-16.7%
Suggested PSU
700 W
600 W
Power Connectors
2x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 2.0
Maxwell 2.0
GPU Name
Navi 21
GM200
Generation
Radeon Pro Navi
(Navi II Series)
Quadro Maxwell
(Mx000)
Process Size
7 nm
28 nm
Transistors
26,800 million
8,000 million
Die Size
520 mm²
601 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
13.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
5.2
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
No outputs
1x DVI4x DisplayPort 1.2
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
Quadro Kepler
Successor
—
Quadro Pascal