Apple M1 Ultra 48-core vs AMD Radeon R9 270 1024SP

Comparative analysis of Apple M1 Ultra 48-core and AMD Radeon R9 270 1024SP videocards for all known characteristics in the following categories: Essentials, Technical info, Memory, Video outputs and ports, Compatibility, dimensions and requirements, API support. Benchmark videocards performance analysis: Geekbench - OpenCL, 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 Apple M1 Ultra 48-core

  • Videocard is newer: launch date 7 year(s) 0 month(s) later
  • Around 44% higher core clock speed: 1296 MHz vs 900 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 28 nm
  • Around 25% lower typical power consumption: 120 Watt vs 150 Watt
  • Around 35% better performance in Geekbench - OpenCL: 94990 vs 70535
Specifications (specs)
Launch date 18 Mar 2022 vs 13 March 2015
Core clock speed 1296 MHz vs 900 MHz
Manufacturing process technology 5 nm vs 28 nm
Thermal Design Power (TDP) 120 Watt vs 150 Watt
Benchmarks
Geekbench - OpenCL 94990 vs 70535

Reasons to consider the AMD Radeon R9 270 1024SP

  • 21.3x more pipelines: 1024 vs 48
Pipelines 1024 vs 48

Compare benchmarks

GPU 1: Apple M1 Ultra 48-core
GPU 2: AMD Radeon R9 270 1024SP

Geekbench - OpenCL
GPU 1
GPU 2
94990
70535
Name Apple M1 Ultra 48-core AMD Radeon R9 270 1024SP
Geekbench - OpenCL 94990 70535
GFXBench 4.0 - Car Chase Offscreen (Frames) 6316
GFXBench 4.0 - Car Chase Offscreen (Fps) 6316
GFXBench 4.0 - Manhattan (Frames) 8390
GFXBench 4.0 - Manhattan (Fps) 8390
GFXBench 4.0 - T-Rex (Frames) 27566
GFXBench 4.0 - T-Rex (Fps) 27566

Compare specifications (specs)

Apple M1 Ultra 48-core AMD Radeon R9 270 1024SP

Essentials

Launch date 18 Mar 2022 13 March 2015
Place in performance rating 175 174
Architecture GCN 1.0
Code name Pitcairn
Type Desktop

Technical info

Core clock speed 1296 MHz 900 MHz
Manufacturing process technology 5 nm 28 nm
Peak Single Precision (FP32) Performance 15.925 TFLOPS
Pipelines 48 1024
Render output units 192
Thermal Design Power (TDP) 120 Watt 150 Watt
Boost clock speed 925 MHz
Floating-point performance 1,894 gflops
Texture fill rate 59.2 GTexel / s
Transistor count 2,800 million

Memory

Memory bandwidth 819.2 GB/s 153.6 GB / s
Memory bus width 1024 bit 256 Bit
Memory type LPDDR5-6400 GDDR5
Maximum RAM amount 2 GB
Memory clock speed 4800 MHz

Video outputs and ports

Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin

API support

DirectX 12.0 (11_1)
OpenGL 4.5