Radeon RX 7900 GRE vs ATI Mobility FireGL 7800

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Primary details

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

Place in the rankingnot rated21
Place by popularitynot in top-100not in top-100
Power efficiencyno data18.31
ArchitectureRage 7 (2001−2006)RDNA 3.0 (2022−2024)
GPU code nameM7Navi 31
Market segmentMobile workstationDesktop
Release date29 September 2001 (23 years ago)27 July 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 cores25120
Core clock speed280 MHz1287 MHz
Boost clock speed280 MHz2245 MHz
Number of transistors60 million57,700 million
Manufacturing process technology150 nm5 nm
Power consumption (TDP)27 Watt260 Watt
Texture fill rate0.56718.4
Floating-point processing powerno data45.98 TFLOPS
ROPs2160
TMUs2320
Ray Tracing Coresno data80

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 sizemedium sizedno data
InterfaceAGP 4xPCIe 4.0 x16
Lengthno data276 mm
Widthno data2-slot
Supplementary power connectorsno data2x 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 typeDDRGDDR6
Maximum RAM amount64 MB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed200 MHz2250 MHz
Memory bandwidth6.4 GB/s576.0 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 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX7.012 Ultimate (12_2)
Shader Modelno data6.7
OpenGL1.34.6
OpenCLN/A2.2
VulkanN/A1.3

Pros & cons summary


Recency 29 September 2001 27 July 2023
Maximum RAM amount 64 MB 16 GB
Chip lithography 150 nm 5 nm
Power consumption (TDP) 27 Watt 260 Watt

ATI Mobility FireGL 7800 has 863% lower power consumption.

RX 7900 GRE, on the other hand, has an age advantage of 21 year, a 25500% higher maximum VRAM amount, and a 2900% more advanced lithography process.

We couldn't decide between Mobility FireGL 7800 and Radeon RX 7900 GRE. We've got no test results to judge.

Be aware that Mobility FireGL 7800 is a mobile workstation card while Radeon RX 7900 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 FireGL 7800
Mobility FireGL 7800
AMD Radeon RX 7900 GRE
Radeon RX 7900 GRE

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Community ratings

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