AMD Radeon Pro W6800X Duo vs ATI Radeon HD 4270

Comparative analysis of AMD Radeon Pro W6800X Duo and ATI Radeon HD 4270 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: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench - OpenCL, PassMark - G3D Mark, PassMark - G2D Mark.

AMD Radeon Pro W6800X Duo

ATI Radeon HD 4270

Differences

Reasons to consider the AMD Radeon Pro W6800X Duo

Videocard is newer: launch date 11 year(s) 3 month(s) later
3.1x more core clock speed: 1800 MHz vs 590 MHz
96x more pipelines: 3840 vs 40
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 55 nm
64x more maximum memory size: 32 GB vs 512 MB

Launch date	3 Aug 2021 vs 1 May 2010
Core clock speed	1800 MHz vs 590 MHz
Pipelines	3840 vs 40
Manufacturing process technology	7 nm vs 55 nm
Maximum memory size	32 GB vs 512 MB

Compare benchmarks

GPU 1: AMD Radeon Pro W6800X Duo
GPU 2: ATI Radeon HD 4270

Name	AMD Radeon Pro W6800X Duo	ATI Radeon HD 4270
GFXBench 4.0 - Manhattan (Frames)	2786
GFXBench 4.0 - Manhattan (Fps)	2786
GFXBench 4.0 - T-Rex (Frames)	2243
GFXBench 4.0 - T-Rex (Fps)	2243
Geekbench - OpenCL	113306
PassMark - G3D Mark		110
PassMark - G2D Mark		303

Compare specifications (specs)

	AMD Radeon Pro W6800X Duo	ATI Radeon HD 4270
Essentials
Architecture	RDNA 2.0	RV6xx
Code name	Navi 21	RS880M
Launch date	3 Aug 2021	1 May 2010
Launch price (MSRP)	$4999
Place in performance rating	533	530
Type	Workstation	Laptop
Technical info
Boost clock speed	1975 MHz
Compute units	60
Core clock speed	1800 MHz	590 MHz
Manufacturing process technology	7 nm	55 nm
Peak Double Precision (FP64) Performance	948.0 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	30.34 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	15.17 TFLOPS
Pipelines	3840	40
Pixel fill rate	189.6 GPixel/s
Texture fill rate	474.0 GTexel/s
Thermal Design Power (TDP)	400 Watt
Transistor count	26800 million
Video outputs and ports
Display Connectors	1x HDMI, 4x Thunderbolt
Compatibility, dimensions and requirements
Interface	PCIe 4.0 x16
Length	267 mm (10.5 inches)
Recommended system power (PSU)	800 Watt
Supplementary power connectors	None
Width	Quad-slot
API support
DirectX	12.2	10.1
OpenCL	2.1
OpenGL	4.6
Shader Model	6.5
Vulkan
Memory
Maximum RAM amount	32 GB	512 MB
Memory bandwidth	512 GB/s
Memory bus width	256 bit
Memory clock speed	2000 MHz (16 Gbps effective)
Memory type	GDDR6
Shared memory		yes
Technologies
HDCP support
PCI-E 2.0