Radeon RX 6750 GRE vs ATI Mobility HD 3850 X2

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated67
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data46.28
Power efficiencyno data13.46
ArchitectureTeraScale (2005−2013)RDNA 2.0 (2020−2024)
GPU code nameM88Navi 22
Market segmentLaptopDesktop
Release date4 June 2008 (16 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores3202560
Core clock speed580 MHzno data
Boost clock speedno data2581 MHz
Number of transistors666 million17,200 million
Manufacturing process technology55 nm7 nm
Power consumption (TDP)70 Watt250 Watt
Texture fill rate9.280413.0
Floating-point processing power0.3712 TFLOPSno data
ROPs1664
TMUs16160

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).

Laptop sizelargeno data
InterfacePCIe 2.0 x16PCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data1x 6-pin + 1x 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 typeGDDR3GDDR6
Maximum RAM amount512 MB12 GB
Memory bus width256 Bit192 Bit
Memory clock speed750 MHz18 GB/s
Memory bandwidth48 GB/s432.0 GB/s
Shared memory--

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 ConnectorsNo outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.7
OpenGL3.34.6
OpenCLN/A2.1
VulkanN/A1.3

Pros & cons summary


Recency 4 June 2008 17 October 2023
Maximum RAM amount 512 MB 12 GB
Chip lithography 55 nm 7 nm
Power consumption (TDP) 70 Watt 250 Watt

ATI Mobility HD 3850 X2 has 257.1% lower power consumption.

RX 6750 GRE, on the other hand, has an age advantage of 15 years, a 2300% higher maximum VRAM amount, and a 685.7% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 3850 X2 and Radeon RX 6750 GRE. We've got no test results to judge.

Be aware that Mobility Radeon HD 3850 X2 is a notebook card while Radeon RX 6750 GRE is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Mobility Radeon HD 3850 X2
Mobility Radeon HD 3850 X2
AMD Radeon RX 6750 GRE
Radeon RX 6750 GRE

Comparisons with similar GPUs

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Community ratings

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4.2 210 votes

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Questions & comments

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