Radeon Pro V340 MxGPU vs Instinct MI25

Place in the ranking	386	527
Place by popularity	not in top-100	not in top-100
Power efficiency	2.98	1.71
Architecture	GCN 5.0 (2017−2020)	GCN 5.0 (2017−2020)
GPU code name	Vega 10	Vega 10
Market segment	Workstation	Workstation
Release date	27 June 2017 (7 years ago)	26 August 2018 (6 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4096	3584
Core clock speed	1400 MHz	1000 MHz
Boost clock speed	1500 MHz	1500 MHz
Number of transistors	12,500 million	12,500 million
Manufacturing process technology	14 nm	14 nm
Power consumption (TDP)	300 Watt	300 Watt
Texture fill rate	384.0	336.0
Floating-point processing power	12.29 TFLOPS	10.75 TFLOPS
ROPs	64	64
TMUs	256	224

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	267 mm	267 mm
Width	2-slot	2-slot
Supplementary power connectors	2x 8-pin	2x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	HBM2	HBM2
Maximum RAM amount	16 GB	16 GB
Memory bus width	2048 Bit	2048 Bit
Memory clock speed	852 MHz	1000 MHz
Memory bandwidth	436.2 GB/s	512.0 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

No outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (12_1)	12 (12_1)
Shader Model	6.4	6.4
OpenGL	4.6	4.6
OpenCL	2.0	2.0
Vulkan	1.1.125	1.1.125

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Instinct MI25 12.90
+74.6%

Pro V340 MxGPU 7.39

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Instinct MI25 4978
+74.5%

Pro V340 MxGPU 2853