CMP 170HX vs Radeon HD 7950 Boost

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)Ampere (2020−2024)
GPU code nameTahitiGA100
Market segmentDesktopWorkstation
Release date22 June 2012 (12 years ago)1 September 2021 (3 years ago)
Launch price (MSRP)$449 $4,299

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 cores17924480
Core clock speed850 MHz1140 MHz
Boost clock speed925 MHz1410 MHz
Number of transistors4,313 million54,200 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)200 Watt250 Watt
Texture fill rate103.6394.8
Floating-point processing power3.315 TFLOPS12.63 TFLOPS
ROPs32128
TMUs112280
Tensor Coresno data280

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 3.0 x16PCIe 4.0 x4
Length274 mmno data
Width2-slotIGP
Supplementary power connectors2x 6-pin2x 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 typeGDDR5HBM2e
Maximum RAM amount3 GB16 GB
Memory bus width384 Bit4096 Bit
Memory clock speed1250 MHz1458 MHz
Memory bandwidth240.0 GB/s1,493 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 Connectors1x DVI, 1x HDMI, 2x mini-DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (11_1)N/A
Shader Model5.1N/A
OpenGL4.6N/A
OpenCL1.23.0
Vulkan1.2.131N/A
CUDA-8.0

Pros & cons summary


Recency 22 June 2012 1 September 2021
Maximum RAM amount 3 GB 16 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 200 Watt 250 Watt

HD 7950 Boost has 25% lower power consumption.

CMP 170HX, on the other hand, has an age advantage of 9 years, a 433.3% higher maximum VRAM amount, and a 300% more advanced lithography process.

We couldn't decide between Radeon HD 7950 Boost and CMP 170HX. We've got no test results to judge.

Be aware that Radeon HD 7950 Boost is a desktop card while CMP 170HX 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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AMD Radeon HD 7950 Boost
Radeon HD 7950 Boost
NVIDIA CMP 170HX
CMP 170HX

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Community ratings

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4.5 13 votes

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4 17 votes

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