GPU Comparison
GEFORCE
NVIDIA GeForce RTX 4070 Mobile
CORE STATE
AD106
VRAM
8 GB
CLOCK SPEED
1695 MHz
TDP
115 W
BUS WIDTH
128 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
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
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 4070 Mobile
Quadro K620M
Core Specs
Shading Units
4,608
384
-91.7%
Shaders
4,608
384
-91.7%
TMUs
144
16
-88.9%
ROPs
48
8
-83.3%
SM Count
36
—
Clocks
Base Clock
1395 MHz
1029 MHz
Boost Clock
1695 MHz
1124 MHz
Memory Clock
2000 MHz
16 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR6
DDR3
Memory Bus
128 bit
64 bit
Bandwidth
256.0 GB/s
16.02 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
32 MB
1024 KB
Performance
Pixel Rate
81.36 GPixel/s
8.992 GPixel/s
Texture Rate
244.1 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
15.62 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
244.1 GFLOPS (1:64)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
15.62 TFLOPS (1:1)
—
AI/RT
RT Cores
36
—
Tensor Cores
144
—
Power
TDP
115 W
30 W
TDP (W)
115
30
-73.9%
Power Connectors
None
None
Architecture
Architecture
Ada Lovelace
Maxwell
GPU Name
AD106
GM108S
Generation
GeForce 40 Mobile
Quadro Kepler-M
(Kx200M)
Process Size
5 nm
28 nm
Transistors
22,900 million
1,020 million
Die Size
188 mm²
77 mm²
Foundry
TSMC
TSMC
Density
121.8M / 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
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
MXM-A (3.0)
Other
Production
Active
End-of-life
Predecessor
GeForce 30 Mobile
Quadro Fermi-M
Successor
GeForce 50 Mobile
Quadro Maxwell-M