GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3090 Ti
CORE STATE
GA102
VRAM
24 GB
CLOCK SPEED
1860 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
VS
GEFORCE
Quadro K620M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3090 Ti
Quadro K620M
Core Specs
Shading Units
10,752
384
-96.4%
Shaders
10,752
384
-96.4%
TMUs
336
16
-95.2%
ROPs
112
8
-92.9%
SM Count
84
—
Clocks
Base Clock
1560 MHz
1029 MHz
Boost Clock
1860 MHz
1124 MHz
Memory Clock
1313 MHz
21 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
24 GB
2 GB
VRAM (MB)
24,576
2,048
-91.7%
Memory Type
GDDR6X
DDR3
Memory Bus
384 bit
64 bit
Bandwidth
1.01 TB/s
16.02 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
6 MB
1024 KB
Performance
Pixel Rate
208.3 GPixel/s
8.992 GPixel/s
Texture Rate
625.0 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
40.00 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
625.0 GFLOPS (1:64)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
40.00 TFLOPS (1:1)
—
AI/RT
RT Cores
84
—
Tensor Cores
336
—
Power
TDP
450 W
30 W
TDP (W)
450
30
-93.3%
Suggested PSU
850 W
—
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ampere
Maxwell
GPU Name
GA102
GM108S
Generation
GeForce 30
Quadro Kepler-M
(Kx200M)
Process Size
8 nm
28 nm
Transistors
28,300 million
1,020 million
Die Size
628 mm²
77 mm²
Foundry
Samsung
TSMC
Density
45.1M / 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
3.0
3.0
CUDA
8.6
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Triple-slot
MXM Module
Length
336 mm
13.2 inches
—
Height
140 mm
5.5 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
MXM-A (3.0)
Other
Launch Price
1,999 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 20
Quadro Fermi-M
Successor
GeForce 40
Quadro Maxwell-M