AMD Radeon R9 A375 vs Intel Iris Pro Graphics P580

Comparative analysis of AMD Radeon R9 A375 and Intel Iris Pro Graphics P580 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: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

AMD Radeon R9 A375

Intel Iris Pro Graphics P580

Differences

Reasons to consider the AMD Radeon R9 A375

Videocard is newer: launch date 8 year(s) 7 month(s) later
3x more core clock speed: 900 MHz vs 300 MHz
8.9x more pipelines: 640 vs 72

Launch date	2015 vs 1 September 2015
Core clock speed	900 MHz vs 300 MHz
Pipelines	640 vs 72

Reasons to consider the Intel Iris Pro Graphics P580

Around 8% higher boost clock speed: 1000 MHz vs 925 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
32x more maximum memory size: 64 GB vs 2 GB
2.2x better performance in PassMark - G2D Mark: 509 vs 232
2.2x better performance in PassMark - G3D Mark: 2231 vs 1024

Specifications (specs)
Boost clock speed	1000 MHz vs 925 MHz
Manufacturing process technology	14 nm vs 28 nm
Maximum memory size	64 GB vs 2 GB
Benchmarks
PassMark - G2D Mark	509 vs 232
PassMark - G3D Mark	2231 vs 1024

Compare benchmarks

GPU 1: AMD Radeon R9 A375
GPU 2: Intel Iris Pro Graphics P580

PassMark - G2D Mark

GPU 1

GPU 2

232

509

PassMark - G3D Mark

GPU 1

GPU 2

1024

2231

Name	AMD Radeon R9 A375	Intel Iris Pro Graphics P580
PassMark - G2D Mark	232	509
PassMark - G3D Mark	1024	2231
Geekbench - OpenCL		10015
GFXBench 4.0 - Manhattan (Frames)		1671
GFXBench 4.0 - Manhattan (Fps)		1671
GFXBench 4.0 - T-Rex (Frames)		3175
GFXBench 4.0 - T-Rex (Fps)		3175

Compare specifications (specs)

	AMD Radeon R9 A375	Intel Iris Pro Graphics P580
Essentials
Architecture	GCN 1.0	Generation 9.0
Code name	Venus	Skylake GT4e
Launch date	2015	1 September 2015
Place in performance rating	632	666
Type	Laptop	Laptop
Technical info
Boost clock speed	925 MHz	1000 MHz
Compute units	10
Core clock speed	900 MHz	300 MHz
Manufacturing process technology	28 nm	14 nm
Peak Single Precision (FP32) Performance	1184 GFLOPS
Pipelines	640	72
Pixel fill rate	14.80 GPixel/s
Texture fill rate	37.00 GTexel/s
Transistor count	1500 million	189 million
Thermal Design Power (TDP)		15 Watt
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x1
API support
DirectX	12	12.0 (12_1)
OpenCL	1.2
OpenGL	4.6	4.6
Shader Model	5.1
Vulkan
Memory
Maximum RAM amount	2 GB	64 GB
Memory bandwidth	72 GB/s
Memory bus width	128 bit
Memory clock speed	1125 MHz (4500 MHz effective)
Memory type	GDDR5	DDR3L / LPDDR3 / DDR4
Shared memory		1
Technologies
Quick Sync