AMD Radeon Pro W6800X vs AMD Radeon Pro V340 MxGPU

Comparative analysis of AMD Radeon Pro W6800X and AMD Radeon Pro V340 MxGPU 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 - 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

AMD Radeon Pro W6800X

AMD Radeon Pro V340 MxGPU

Differences

Reasons to consider the AMD Radeon Pro W6800X

Videocard is newer: launch date 2 year(s) 11 month(s) later
2.1x more core clock speed: 1800 MHz vs 852 MHz
2.1x more boost clock speed: 2075 MHz vs 1000 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 14 nm
Around 27% better performance in GFXBench 4.0 - T-Rex (Frames): 3360 vs 2647
Around 27% better performance in GFXBench 4.0 - T-Rex (Fps): 3360 vs 2647

Specifications (specs)
Launch date	3 Aug 2021 vs 26 August 2018
Core clock speed	1800 MHz vs 852 MHz
Boost clock speed	2075 MHz vs 1000 MHz
Manufacturing process technology	7 nm vs 14 nm
Benchmarks
GFXBench 4.0 - T-Rex (Frames)	3360 vs 2647
GFXBench 4.0 - T-Rex (Fps)	3360 vs 2647

Reasons to consider the AMD Radeon Pro V340 MxGPU

Around 33% lower typical power consumption: 300 Watt vs 400 Watt
Around 86% better performance in GFXBench 4.0 - Manhattan (Frames): 6937 vs 3723
Around 86% better performance in GFXBench 4.0 - Manhattan (Fps): 6937 vs 3723

Specifications (specs)
Thermal Design Power (TDP)	300 Watt vs 400 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	6937 vs 3723
GFXBench 4.0 - Manhattan (Fps)	6937 vs 3723

Compare benchmarks

GPU 1: AMD Radeon Pro W6800X
GPU 2: AMD Radeon Pro V340 MxGPU

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

3723

6937

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

3723

6937

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3360

2647

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3360

2647

Name	AMD Radeon Pro W6800X	AMD Radeon Pro V340 MxGPU
GFXBench 4.0 - Manhattan (Frames)	3723	6937
GFXBench 4.0 - Manhattan (Fps)	3723	6937
GFXBench 4.0 - T-Rex (Frames)	3360	2647
GFXBench 4.0 - T-Rex (Fps)	3360	2647
Geekbench - OpenCL	124439
PassMark - G3D Mark		2853
PassMark - G2D Mark		118
GFXBench 4.0 - Car Chase Offscreen (Frames)		7410
GFXBench 4.0 - Car Chase Offscreen (Fps)		7410

Compare specifications (specs)

	AMD Radeon Pro W6800X	AMD Radeon Pro V340 MxGPU
Essentials
Architecture	RDNA 2.0	GCN 5.0
Code name	Navi 21	Vega 10
Launch date	3 Aug 2021	26 August 2018
Place in performance rating	426	425
Type	Workstation	Workstation
Technical info
Boost clock speed	2075 MHz	1000 MHz
Compute units	60
Core clock speed	1800 MHz	852 MHz
Manufacturing process technology	7 nm	14 nm
Peak Double Precision (FP64) Performance	996.0 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	31.87 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	15.94 TFLOPS
Pipelines	3840
Pixel fill rate	199.2 GPixel/s
Texture fill rate	498.0 GTexel/s
Thermal Design Power (TDP)	400 Watt	300 Watt
Transistor count	26800 million	12,500 million
Video outputs and ports
Display Connectors	1x HDMI, 4x Thunderbolt	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 4.0 x16	PCIe 3.0 x16
Length	267 mm (10.5 inches)	267 mm
Recommended system power (PSU)	800 Watt
Supplementary power connectors	None	2x 8-pin
Width	Quad-slot
API support
DirectX	12.2	12.0 (12_1)
OpenCL	2.1
OpenGL	4.6	4.6
Shader Model	6.5
Vulkan
Memory
Maximum RAM amount	32 GB
Memory bandwidth	512 GB/s
Memory bus width	256 bit
Memory clock speed	2000 MHz (16 Gbps effective)	2000 MHz
Memory type	GDDR6