AMD Radeon RX 7900 GRE 16 GB Launches, Cut Down Navi 31 GPU Starting At $649 US
AMD has officially launched the Radeon RX 7900 GRE 16 GB GPU which is an exclusive RDNA 3 graphics card for $649 US.
The AMD Radeon RX 7900 GRE or Golden Rabbit Edition is a brand new RDNA 3 GPU that has been designed to counter the RTX 4070 from NVIDIA. The graphics card launched today at ChinaJoy 2023 & AIBs including PowerColor, Sapphire, and XFX, showcased their custom designs (all three are AMD's exclusive AIB partners). The graphics card will also be getting the reference "MBA" treatment when it hits retail shelves.
As for the specifications, the AMD Radeon RX 7900 GRE graphics cards are going to feature a cut-down Navi 31 GPU with 80 RDNA 3 compute units or 5120 stream processors which is slightly cut-down versus the 7900 XT with 84 compute units or 5376 stream processors along with a slimmed-down memory configuration of 256-bit along with the aforementioned 16 GB memory. Since Infinity Cache is tied to the bus interface within each of the six MCDs, here we can expect 64 MB of IFC which is 26 MB lower than the RX 7900 XT.
Clocks for the AMD Radeon RX 7900 GRE are maintained at a boost clock of up to 2245 MHz but an ironically low base frequency of just 1270 MHz, a 730 MHz reduction over the XT variant. The G6 memory operates at 18 Gbps speeds, delivering 576 GB/s of bandwidth versus the 20 Gbps pin speeds on the higher-end XT & XTX variants.
AMD Radeon RX 7900 GRE Reference Model PCB (Image Credits: 搞机所):
The reference design of the AMD Radeon RX 7900 GRE 16 GB graphics card features the same cooling solution as the Radeon RX 7900 XT with a dual-slot and triple-fan configuration. The PCB has been changed slightly to accommodate 8 GDDR6 ICs while the 7900 XT features 10 ICs. The VRM solution is a 16-phase design and
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