GPU Comparison
GEFORCE
NVIDIA GeForce RTX 4080 SUPER
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
2550 MHz
TDP
320 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2024
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
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 4080 SUPER
Quadro K620M
Core Specs
Shading Units
10,240
384
-96.3%
Shaders
10,240
384
-96.3%
TMUs
320
16
-95.0%
ROPs
112
8
-92.9%
SM Count
80
—
Clocks
Base Clock
2295 MHz
1029 MHz
Boost Clock
2550 MHz
1124 MHz
Memory Clock
1438 MHz
23 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
GDDR6X
DDR3
Memory Bus
256 bit
64 bit
Bandwidth
736.3 GB/s
16.02 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
64 MB
1024 KB
Performance
Pixel Rate
285.6 GPixel/s
8.992 GPixel/s
Texture Rate
816.0 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
52.22 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
816.0 GFLOPS (1:64)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
52.22 TFLOPS (1:1)
—
AI/RT
RT Cores
80
—
Tensor Cores
320
—
Power
TDP
320 W
30 W
TDP (W)
320
30
-90.6%
Suggested PSU
700 W
—
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ada Lovelace
Maxwell
GPU Name
AD103
GM108S
Generation
GeForce 40
Quadro Kepler-M
(Kx200M)
Process Size
5 nm
28 nm
Transistors
45,900 million
1,020 million
Die Size
379 mm²
77 mm²
Foundry
TSMC
TSMC
Density
121.1M / 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
8.9
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Triple-slot
MXM Module
Length
310 mm
12.2 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
999 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 30
Quadro Fermi-M
Successor
GeForce 50
Quadro Maxwell-M