GPU Comparison
GEFORCE
NVIDIA A10G
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1710 MHz
TDP
150 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
VS
GEFORCE
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A10G
Quadro K620
Core Specs
Shading Units
9,216
384
-95.8%
Shaders
9,216
384
-95.8%
TMUs
288
24
-91.7%
ROPs
96
16
-83.3%
SM Count
72
—
Clocks
Base Clock
1320 MHz
1058 MHz
Boost Clock
1710 MHz
1124 MHz
Memory Clock
1563 MHz
12.5 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
24 GB
2 GB
VRAM (MB)
24,576
2,048
-91.7%
Memory Type
GDDR6
DDR3
Memory Bus
384 bit
128 bit
Bandwidth
600.2 GB/s
28.80 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
6 MB
2 MB
Performance
Pixel Rate
164.2 GPixel/s
17.98 GPixel/s
Texture Rate
492.5 GTexel/s
26.98 GTexel/s
FP32 (TFLOPS)
31.52 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
985.0 GFLOPS (1:32)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
31.52 TFLOPS (1:1)
—
AI/RT
RT Cores
72
—
Tensor Cores
288
—
Power
TDP
150 W
45 W
TDP (W)
150
45
-70.0%
Suggested PSU
450 W
200 W
Power Connectors
8-pin EPS
None
Architecture
Architecture
Ampere
Maxwell
GPU Name
GA102
GM107
Generation
Server Ampere
(Axx)
Quadro Kepler
(Kx200)
Process Size
8 nm
28 nm
Transistors
28,300 million
1,870 million
Die Size
628 mm²
148 mm²
Foundry
Samsung
TSMC
Density
45.1M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Single-slot
Single-slot
Length
267 mm
10.5 inches
160 mm
6.3 inches
Height
112 mm
4.4 inches
69 mm
2.7 inches
Outputs
No outputs
1x DVI1x DisplayPort 1.2
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Tesla Turing
Quadro Fermi
Successor
Server Ada
Quadro Maxwell