GeForce RTX 4050 Mobile vs ATI FireGL Z1-128

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Primary details

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

Place in the rankingnot rated121
Place by popularitynot in top-10041
Power efficiencyno data53.95
ArchitectureRage 8 (2002−2007)Ada Lovelace (2022−2024)
GPU code nameR300AD107
Market segmentWorkstationLaptop
Release date1 October 2002 (22 years ago)3 January 2023 (1 year 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 coresno data2560
Core clock speed325 MHz1455 MHz
Boost clock speedno data1755 MHz
Number of transistors110 millionno data
Manufacturing process technology150 nm4 nm
Power consumption (TDP)no data50 Watt
Texture fill rate1.300140.4
Floating-point processing powerno data8.986 TFLOPS
ROPs432
TMUs480
Tensor Coresno data80
Ray Tracing Coresno data20

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 sizeno datalarge
InterfaceAGP 8xPCIe 4.0 x16
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDRGDDR6
Maximum RAM amount128 MB6 GB
Memory bus width256 Bit96 Bit
Memory clock speed310 MHz16000 GB/s
Memory bandwidth19.84 GB/s192.0 GB/s
Shared memoryno data-

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 S-VideoPortable Device Dependent

API compatibility

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

DirectX9.0 (9_0)12 Ultimate (12_2)
Shader Modelno data6.7
OpenGL2.04.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.9

Pros & cons summary


Recency 1 October 2002 3 January 2023
Maximum RAM amount 128 MB 6 GB
Chip lithography 150 nm 4 nm

RTX 4050 Mobile has an age advantage of 20 years, a 4700% higher maximum VRAM amount, and a 3650% more advanced lithography process.

We couldn't decide between FireGL Z1-128 and GeForce RTX 4050 Mobile. We've got no test results to judge.

Be aware that FireGL Z1-128 is a workstation card while GeForce RTX 4050 Mobile is a notebook 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 FireGL Z1-128
FireGL Z1-128
NVIDIA GeForce RTX 4050 Mobile
GeForce RTX 4050 Mobile

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Community ratings

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