NVIDIA A40 vs NVIDIA GeForce RTX 3070 Mobile

Comparative analysis of NVIDIA A40 and NVIDIA GeForce RTX 3070 Mobile videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA A40

  • Around 18% higher core clock speed: 1305 MHz vs 1110 MHz
  • Around 12% higher boost clock speed: 1740 MHz vs 1560 MHz
  • 2.3x more texture fill rate: 584.6 GTexel/s vs 249.6 GTexel/s
  • 2.1x more pipelines: 10752 vs 5120
  • 6x more maximum memory size: 48 GB vs 8 GB
  • Around 4% higher memory clock speed: 1812 MHz (14.5 Gbps effective) vs 1750 MHz, 14 Gbps effective
Core clock speed 1305 MHz vs 1110 MHz
Boost clock speed 1740 MHz vs 1560 MHz
Texture fill rate 584.6 GTexel/s vs 249.6 GTexel/s
Pipelines 10752 vs 5120
Maximum memory size 48 GB vs 8 GB
Memory clock speed 1812 MHz (14.5 Gbps effective) vs 1750 MHz, 14 Gbps effective

Reasons to consider the NVIDIA GeForce RTX 3070 Mobile

  • Videocard is newer: launch date 3 month(s) later
  • 2.6x lower typical power consumption: 115 Watt vs 300 Watt
Launch date 12 Jan 2021 vs 5 Oct 2020
Thermal Design Power (TDP) 115 Watt vs 300 Watt

Compare benchmarks

GPU 1: NVIDIA A40
GPU 2: NVIDIA GeForce RTX 3070 Mobile

Name NVIDIA A40 NVIDIA GeForce RTX 3070 Mobile
Geekbench - OpenCL 193594
PassMark - G2D Mark 627
PassMark - G3D Mark 14665
GFXBench 4.0 - Car Chase Offscreen (Frames) 26458
GFXBench 4.0 - Car Chase Offscreen (Fps) 26458
GFXBench 4.0 - Manhattan (Frames) 12868
GFXBench 4.0 - Manhattan (Fps) 12868
GFXBench 4.0 - T-Rex (Frames) 20579
GFXBench 4.0 - T-Rex (Fps) 20579

Compare specifications (specs)

NVIDIA A40 NVIDIA GeForce RTX 3070 Mobile

Essentials

Architecture Ampere Ampere
Code name GA102 GA104
Launch date 5 Oct 2020 12 Jan 2021
Place in performance rating 52 49
Type Laptop

Technical info

Boost clock speed 1740 MHz 1560 MHz
Core clock speed 1305 MHz 1110 MHz
Manufacturing process technology 8 nm 8 nm
Peak Double Precision (FP64) Performance 1169 GFLOPS (1:32) 249.6 GFLOPS (1:64)
Peak Half Precision (FP16) Performance 37.42 TFLOPS (1:1) 15.97 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 37.42 TFLOPS 15.97 TFLOPS
Pipelines 10752 5120
Pixel fill rate 194.9 GPixel/s 124.8 GPixel/s
Texture fill rate 584.6 GTexel/s 249.6 GTexel/s
Thermal Design Power (TDP) 300 Watt 115 Watt
Transistor count 28300 million 17400 million

Video outputs and ports

Display Connectors 3x DisplayPort Portable Device Dependent

Compatibility, dimensions and requirements

Form factor Dual-slot
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 267 mm (10.5 inches)
Recommended system power (PSU) 700 Watt
Supplementary power connectors 8-pin EPS None
Width 112 mm (4.4 inches)
Height PCIe 4.0 x16

API support

DirectX 12.2 12 Ultimate (12_2)
OpenCL 3.0 3.0
OpenGL 4.6 4.6
Shader Model 6.6 6.7
Vulkan

Memory

Maximum RAM amount 48 GB 8 GB
Memory bandwidth 695.8 GB/s 448.0 GB/s
Memory bus width 384 bit 256 bit
Memory clock speed 1812 MHz (14.5 Gbps effective) 1750 MHz, 14 Gbps effective
Memory type GDDR6 GDDR6

Technologies

GPU Boost
VR Ready