Intel Iris Plus Graphics 645 vs AMD Radeon R5 340 OEM

Comparative analysis of Intel Iris Plus Graphics 645 and AMD Radeon R5 340 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, API support, Memory, Technologies, Compatibility, dimensions and requirements. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

Intel Iris Plus Graphics 645

AMD Radeon R5 340 OEM

Differences

Reasons to consider the Intel Iris Plus Graphics 645

Videocard is newer: launch date 4 year(s) 2 month(s) later
Around 47% higher boost clock speed: 1150 MHz vs 780 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
4.3x lower typical power consumption: 15 Watt vs 65 Watt
Around 13% better performance in Geekbench - OpenCL: 6391 vs 5635
Around 15% better performance in PassMark - G2D Mark: 389 vs 338
Around 85% better performance in PassMark - G3D Mark: 1727 vs 935
Around 44% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2792 vs 1935
Around 44% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2792 vs 1935

Specifications (specs)
Launch date	10 July 2019 vs 5 May 2015
Boost clock speed	1150 MHz vs 780 MHz
Manufacturing process technology	14 nm vs 28 nm
Thermal Design Power (TDP)	15 Watt vs 65 Watt
Benchmarks
Geekbench - OpenCL	6391 vs 5635
PassMark - G2D Mark	389 vs 338
PassMark - G3D Mark	1727 vs 935
GFXBench 4.0 - Car Chase Offscreen (Frames)	2792 vs 1935
GFXBench 4.0 - Car Chase Offscreen (Fps)	2792 vs 1935

Reasons to consider the AMD Radeon R5 340 OEM

2.4x more core clock speed: 730 MHz vs 300 MHz
8x more pipelines: 384 vs 48
Around 34% better performance in GFXBench 4.0 - Manhattan (Frames): 2380 vs 1780
Around 34% better performance in GFXBench 4.0 - Manhattan (Fps): 2380 vs 1780
Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 3354 vs 2992
Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 3354 vs 2992

Specifications (specs)
Core clock speed	730 MHz vs 300 MHz
Pipelines	384 vs 48
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	2380 vs 1780
GFXBench 4.0 - Manhattan (Fps)	2380 vs 1780
GFXBench 4.0 - T-Rex (Frames)	3354 vs 2992
GFXBench 4.0 - T-Rex (Fps)	3354 vs 2992

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: AMD Radeon R5 340 OEM

Geekbench - OpenCL

GPU 1

GPU 2

6391

5635

PassMark - G2D Mark

GPU 1

GPU 2

389

338

PassMark - G3D Mark

GPU 1

GPU 2

1727

935

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1780

2380

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1780

2380

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

2992

3354

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

2992

3354

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

2792

1935

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

2792

1935

Name	Intel Iris Plus Graphics 645	AMD Radeon R5 340 OEM
Geekbench - OpenCL	6391	5635
PassMark - G2D Mark	389	338
PassMark - G3D Mark	1727	935
GFXBench 4.0 - Manhattan (Frames)	1780	2380
GFXBench 4.0 - Manhattan (Fps)	1780	2380
GFXBench 4.0 - T-Rex (Frames)	2992	3354
GFXBench 4.0 - T-Rex (Fps)	2992	3354
GFXBench 4.0 - Car Chase Offscreen (Frames)	2792	1935
GFXBench 4.0 - Car Chase Offscreen (Fps)	2792	1935

Compare specifications (specs)

	Intel Iris Plus Graphics 645	AMD Radeon R5 340 OEM
Essentials
Architecture	Intel Gen. 9.5 (Coffee Lake)	GCN 1.0
Code name	Kaby Lake GT3e	Oland
Launch date	10 July 2019	5 May 2015
Place in performance rating	813	895
Type	Laptop	Desktop
Technical info
Boost clock speed	1150 MHz	780 MHz
Core clock speed	300 MHz	730 MHz
Manufacturing process technology	14 nm	28 nm
Pipelines	48	384
Thermal Design Power (TDP)	15 Watt	65 Watt
Floating-point performance		599.0 gflops
Texture fill rate		18.72 GTexel / s
Transistor count		1,040 million
Video outputs and ports
DisplayPort support
eDP 1.2 signal support	Yes
HDMI
Display Connectors		1x DVI, 1x HDMI, 1x VGA
API support
DirectX	12	12.0 (11_1)
OpenGL		4.5
Memory
Memory type	DDR3/DDR4	GDDR5
Shared memory	Yes
Maximum RAM amount		2 GB
Memory bandwidth		73.6 GB / s
Memory bus width		128 Bit
Memory clock speed		4600 MHz
Technologies
H265/HEVC Decode
Quick Sync
Compatibility, dimensions and requirements
Interface		PCIe 3.0 x8
Supplementary power connectors		None