Radeon PRO W7700 vs GeForce GT 645 OEM

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Primary details

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

Place in the rankingnot rated61
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data55.87
Power efficiencyno data18.24
ArchitectureFermi 2.0 (2010−2014)RDNA 3.0 (2022−2024)
GPU code nameGF114Navi 32
Market segmentDesktopWorkstation
Release date24 April 2012 (12 years ago)13 November 2023 (less than a year ago)
Launch price (MSRP)no data$999

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 cores2883072
Core clock speed776 MHz1900 MHz
Boost clock speedno data2600 MHz
Number of transistors1,950 million28,100 million
Manufacturing process technology40 nm5 nm
Power consumption (TDP)102 Watt190 Watt
Texture fill rate37.25499.2
Floating-point processing power0.894 TFLOPS31.95 TFLOPS
ROPs2496
TMUs48192
Ray Tracing Coresno data48

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).

InterfacePCIe 2.0 x16PCIe 4.0 x16
Length210 mm241 mm
Width2-slot2-slot
Supplementary power connectorsno data1x 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 typeGDDR5GDDR6
Maximum RAM amount1 GB16 GB
Memory bus width192 Bit256 Bit
Memory clock speed957 MHz2250 MHz
Memory bandwidth91.87 GB/s576.0 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 Connectors2x DVI, 1x mini-HDMI4x DisplayPort 2.1
HDMI+-

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.12.2
VulkanN/A1.3
CUDA2.1-

Pros & cons summary


Recency 24 April 2012 13 November 2023
Maximum RAM amount 1 GB 16 GB
Chip lithography 40 nm 5 nm
Power consumption (TDP) 102 Watt 190 Watt

GT 645 OEM has 86.3% lower power consumption.

PRO W7700, on the other hand, has an age advantage of 11 years, a 1500% higher maximum VRAM amount, and a 700% more advanced lithography process.

We couldn't decide between GeForce GT 645 OEM and Radeon PRO W7700. We've got no test results to judge.

Be aware that GeForce GT 645 OEM is a desktop card while Radeon PRO W7700 is a workstation 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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NVIDIA GeForce GT 645 OEM
GeForce GT 645 OEM
AMD Radeon PRO W7700
Radeon PRO W7700

Comparisons with similar GPUs

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Community ratings

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3 2 votes

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4.8 4 votes

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Questions & comments

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