AMD Radeon 620 vs ATI Radeon X1600 XT

Comparative analysis of AMD Radeon 620 and ATI Radeon X1600 XT videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: 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), PassMark - G2D Mark, PassMark - G3D Mark.

AMD Radeon 620

ATI Radeon X1600 XT

Differences

Reasons to consider the AMD Radeon 620

Videocard is newer: launch date 11 year(s) 7 month(s) later
Around 24% higher core clock speed: 730 MHz vs 590 MHz
10415.3x more texture fill rate: 24.58 GTexel/s vs 2.36 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 90 nm
8x more maximum memory size: 2 GB vs 256 MB
7.7x better performance in PassMark - G3D Mark: 897 vs 116

Specifications (specs)
Launch date	13 May 2019 vs 1 October 2007
Core clock speed	730 MHz vs 590 MHz
Texture fill rate	24.58 GTexel/s vs 2.36 GTexel / s
Manufacturing process technology	28 nm vs 90 nm
Maximum memory size	2 GB vs 256 MB
Benchmarks
PassMark - G3D Mark	897 vs 116

Reasons to consider the ATI Radeon X1600 XT

Around 19% lower typical power consumption: 42 Watt vs 50 Watt
Around 53% higher memory clock speed: 1380 MHz vs 900 MHz (1800 MHz effective)
Around 56% better performance in GFXBench 4.0 - T-Rex (Frames): 1745 vs 1116
Around 56% better performance in GFXBench 4.0 - T-Rex (Fps): 1745 vs 1116
Around 74% better performance in PassMark - G2D Mark: 356 vs 205

Specifications (specs)
Thermal Design Power (TDP)	42 Watt vs 50 Watt
Memory clock speed	1380 MHz vs 900 MHz (1800 MHz effective)
Benchmarks
GFXBench 4.0 - T-Rex (Frames)	1745 vs 1116
GFXBench 4.0 - T-Rex (Fps)	1745 vs 1116
PassMark - G2D Mark	356 vs 205

Compare benchmarks

GPU 1: AMD Radeon 620
GPU 2: ATI Radeon X1600 XT

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

1116

1745

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

1116

1745

PassMark - G2D Mark

GPU 1

GPU 2

205

356

PassMark - G3D Mark

GPU 1

GPU 2

897

116

Name	AMD Radeon 620	ATI Radeon X1600 XT
GFXBench 4.0 - Car Chase Offscreen (Frames)	1991
GFXBench 4.0 - Car Chase Offscreen (Fps)	1991
GFXBench 4.0 - Manhattan (Frames)	694
GFXBench 4.0 - Manhattan (Fps)	694
GFXBench 4.0 - T-Rex (Frames)	1116	1745
GFXBench 4.0 - T-Rex (Fps)	1116	1745
PassMark - G2D Mark	205	356
PassMark - G3D Mark	897	116

Compare specifications (specs)

	AMD Radeon 620	ATI Radeon X1600 XT
Essentials
Architecture	GCN 3.0	R500
Code name	Polaris 24	RV530
Launch date	13 May 2019	1 October 2007
Place in performance rating	1248	832
Type	Laptop	Desktop
Technical info
Boost clock speed	1024 MHz
Compute units	6
Core clock speed	730 MHz	590 MHz
Manufacturing process technology	28 nm	90 nm
Peak Double Precision (FP64) Performance	49.15 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	786.4 GFLOPS (1:1)
Peak Single Precision (FP32) Performance	786.4 GFLOPS
Pipelines	384
Pixel fill rate	8.192 GPixel/s
Texture fill rate	24.58 GTexel/s	2.36 GTexel / s
Thermal Design Power (TDP)	50 Watt	42 Watt
Transistor count	1550 million	157 million
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x VGA, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8	PCIe 1.0 x16
Supplementary power connectors	None	None
Width	IGP
API support
DirectX	12	9.0c
OpenCL	2.0
OpenGL	4.6	2.0
Shader Model	6.3
Vulkan
Memory
Maximum RAM amount	2 GB	256 MB
Memory bandwidth	14.40 GB/s	22.08 GB / s
Memory bus width	64 bit	128 Bit
Memory clock speed	900 MHz (1800 MHz effective)	1380 MHz
Memory type	DDR3	GDDR3