GPU Comparison
GEFORCE
NVIDIA Quadro K620
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
RTX 5000 Mobile Ada Generation
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2115 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K620
RTX 5000 Mobile Ada Generation
Core Specs
Shading Units
384
9,728
+2433.3%
Shaders
384
9,728
+2433.3%
TMUs
24
304
+1166.7%
ROPs
16
112
+600.0%
SM Count
—
76
Clocks
Base Clock
1058 MHz
1425 MHz
Boost Clock
1124 MHz
2115 MHz
Memory Clock
900 MHz
1800 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
28.80 GB/s
576.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Performance
Pixel Rate
17.98 GPixel/s
236.9 GPixel/s
Texture Rate
26.98 GTexel/s
643.0 GTexel/s
FP32 (TFLOPS)
863.2 GFLOPS
41.15 TFLOPS
FP64 (TFLOPS)
26.98 GFLOPS (1:32)
643.0 GFLOPS (1:64)
FP16 (TFLOPS)
—
41.15 TFLOPS (1:1)
AI/RT
RT Cores
—
76
Tensor Cores
—
304
Power
TDP
45 W
120 W
TDP (W)
45
120
+166.7%
Suggested PSU
200 W
—
Power Connectors
None
None
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD103
Generation
Quadro Kepler
(Kx200)
Ada-MW
(x000A)
Process Size
28 nm
5 nm
Transistors
1,870 million
45,900 million
Die Size
148 mm²
379 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
121.1M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
8.9
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
Single-slot
IGP
Length
160 mm
6.3 inches
—
Height
69 mm
2.7 inches
—
Outputs
1x DVI1x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Quadro Fermi
Ampere-MW
Successor
Quadro Maxwell
Blackwell-MW