NVIDIA T400 vs Intel Iris Plus Graphics 650

Comparative analysis of NVIDIA T400 and Intel Iris Plus Graphics 650 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), PassMark - G3D Mark, PassMark - G2D Mark.

 

Differences

Reasons to consider the NVIDIA T400

  • Videocard is newer: launch date 4 year(s) 4 month(s) later
  • Around 40% higher core clock speed: 420 MHz vs 300 MHz
  • Around 24% higher boost clock speed: 1425 MHz vs 1150 MHz
  • 8x more pipelines: 384 vs 48
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 14 nm
  • 2.4x better performance in Geekbench - OpenCL: 16887 vs 7012
  • Around 92% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 5088 vs 2652
  • Around 39% better performance in GFXBench 4.0 - Manhattan (Frames): 2173 vs 1564
  • Around 92% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 5088 vs 2652
  • Around 39% better performance in GFXBench 4.0 - Manhattan (Fps): 2173 vs 1564
Specifications (specs)
Launch date 6 May 2021 vs 3 January 2017
Core clock speed 420 MHz vs 300 MHz
Boost clock speed 1425 MHz vs 1150 MHz
Pipelines 384 vs 48
Manufacturing process technology 12 nm vs 14 nm
Benchmarks
Geekbench - OpenCL 16887 vs 7012
GFXBench 4.0 - Car Chase Offscreen (Frames) 5088 vs 2652
GFXBench 4.0 - Manhattan (Frames) 2173 vs 1564
GFXBench 4.0 - T-Rex (Frames) 3346 vs 3340
GFXBench 4.0 - Car Chase Offscreen (Fps) 5088 vs 2652
GFXBench 4.0 - Manhattan (Fps) 2173 vs 1564
GFXBench 4.0 - T-Rex (Fps) 3346 vs 3340

Reasons to consider the Intel Iris Plus Graphics 650

  • 2x lower typical power consumption: 15 Watt vs 30 Watt
  • 16x more maximum memory size: 32 GB vs 2 GB
Thermal Design Power (TDP) 15 Watt vs 30 Watt
Maximum memory size 32 GB vs 2 GB

Compare benchmarks

GPU 1: NVIDIA T400
GPU 2: Intel Iris Plus Graphics 650

Geekbench - OpenCL
GPU 1
GPU 2
16887
7012
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
5088
2652
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
2173
1564
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3346
3340
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
5088
2652
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
2173
1564
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3346
3340
Name NVIDIA T400 Intel Iris Plus Graphics 650
Geekbench - OpenCL 16887 7012
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 58.805
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 785.059
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.961
CompuBench 1.5 Desktop - Video Composition (Frames/s) 53.111
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 222.15
GFXBench 4.0 - Car Chase Offscreen (Frames) 5088 2652
GFXBench 4.0 - Manhattan (Frames) 2173 1564
GFXBench 4.0 - T-Rex (Frames) 3346 3340
GFXBench 4.0 - Car Chase Offscreen (Fps) 5088 2652
GFXBench 4.0 - Manhattan (Fps) 2173 1564
GFXBench 4.0 - T-Rex (Fps) 3346 3340
PassMark - G3D Mark 1590
PassMark - G2D Mark 377

Compare specifications (specs)

NVIDIA T400 Intel Iris Plus Graphics 650

Essentials

Architecture Turing Generation 9.5
Code name TU117 Kaby Lake GT3e
Launch date 6 May 2021 3 January 2017
Place in performance rating 875 851
Type Laptop

Technical info

Boost clock speed 1425 MHz 1150 MHz
Core clock speed 420 MHz 300 MHz
Manufacturing process technology 12 nm 14 nm
Peak Double Precision (FP64) Performance 34.20 GFLOPS (1:32)
Peak Half Precision (FP16) Performance 2.189 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 1,094 GFLOPS
Pipelines 384 48
Pixel fill rate 22.80 GPixel/s
Texture fill rate 34.20 GTexel/s
Thermal Design Power (TDP) 30 Watt 15 Watt
Transistor count 4700 million 189 million
Floating-point performance 883 gflops

Video outputs and ports

Display Connectors 3x mini-DisplayPort 1.4a No outputs

Compatibility, dimensions and requirements

Form factor Single-slot
Interface PCIe 3.0 x16 PCIe 3.0 x1
Recommended system power (PSU) 200 Watt
Supplementary power connectors None

API support

DirectX 12 (12_1) 12.0 (12_1)
OpenCL 3.0
OpenGL 4.6 4.5
Shader Model 6.7 (6.4)
Vulkan

Memory

Maximum RAM amount 2 GB 32 GB
Memory bandwidth 80.00 GB/s
Memory bus width 64 bit 64 / 128 Bit
Memory clock speed 1250 MHz, 10 Gbps effective
Memory type GDDR6 DDR3L / LPDDR3 / DDR4
Shared memory 1

Technologies

Quick Sync