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SapphireEnd of life
Sapphire PULSE AMD Radeon RX 7900 XTX 24GB
The last-generation flagship Radeon with 24 GB of VRAM, still listed by Sapphire in a 2.7-slot Pulse card.
- Radeon RX 7900 XTX
- 24 GB
- 370 W
- 313 mm
- 2.7 slots
PCPR score
6.9
Fair
Best price we’ve seen
See retailers
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R1
The short version
The Pulse RX 7900 XTX is a 2.7-slot, 313 mm RDNA 3 card with 24 GB of GDDR6 on a 384-bit bus and a boost clock of up to 2525 MHz. Sapphire rates the board at 370 W and asks for an 800 W supply with three 8-pin connectors. It offers a large VRAM pool, but it is an older architecture than the RX 9070 series.
Pros
- 24 GB of GDDR6 on a 384-bit bus
- Metal backplate and dual-ball-bearing fans
- DisplayPort 2.1 support
- Unusually large VRAM pool for creative and AI work
Cons
- 370 W board power and three 8-pin connectors
- Older RDNA 3 architecture
- Success of the RX 9000 series has made this a legacy part
Best for
- Buyers who prioritise VRAM capacity
- Large cases with an 800 W supply
J3
Full specifications
Core
- GPU vendor
- AMD
- GPU
- Radeon RX 7900 XTX
Memory
- VRAM
- 24 GB
- VRAM type
- GDDR6
- Memory bus
- 384 bit
Performance
- Boost clock
- 2,525 MHz
- Performance index
- 72
Power
- Board power
- 370 W
- Recommended PSU
- 800 W
- 12V-2x6 / 16-pin connectors
- 0
- PCIe 8-pin connectors
- 3
- PCIe 6-pin connectors
- 0
Physical
- Length
- 313 mm
- Height
- 133.75 mm
- Thickness
- 52.67 mm
- Slot width
- 2.7 slots
- SFF-Ready
- No
Expansion
- PCIe version
- 4.0
- PCIe lanes
- 16
Ports & I/O
- HDMI outputs
- 2
- DisplayPort outputs
- 2
- DisplayPort version
- 2.1
- USB-C video outputs
- 0
Compatibility notes
- Sapphire lists 313 x 133.75 x 52.67 mm and 2.7 slots.
- Needs three 8-pin PCIe connectors and a minimum 800 W supply per Sapphire.
P1
Where to buy
- Buy from the maker
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AV1
Video reviews
Overview · Benchmarks
Radeon RX 9070 XT vs. 7900 XTX: 50+ Game Benchmark
Hardware Unboxed
Benchmark comparison of Radeon RX 9070 XT against RX 7900 XTX across 50+ games. Covers the RX 7900 XTX in general, not this exact card.
Overview · Review
Nvidia RTX 5090 Full Review (Comparison Vs. RTX 4090, RX 7900 XTX).
Tech YES City
Full review of Nvidia RTX 5090 including comparison against RTX 4090 and RX 7900 XTX. Covers the RX 7900 XTX in general, not this exact card.
Overview · Benchmarks
RX 7900 XTX vs RX 9070 XT vs RTX 5080 - Productivity, Gaming & VR Benchmarks
Ancient Gameplays
Benchmarks of RX 7900 XTX versus RX 9070 XT and RTX 5080 in productivity, gaming and VR. Covers the RX 7900 XTX in general, not this exact card.
Overview · Comparison
7900XTX vs 4080SUPER SHOOTOUT: 19 GAME COMPARISON
JohnnyRage
Nineteen-game comparison shootout between the RX 7900 XTX and RTX 4080 Super. Covers the RX 7900 XTX in general, not this exact card.
R9
Common questions
How much power does the Pulse RX 7900 XTX need?
Sapphire lists 370 W total board power, three 8-pin connectors and a minimum 800 W power supply.
Is it PCIe 4.0 or 5.0?
Sapphire lists a PCI-Express 4.0 x16 interface for this card, so it does not use the PCIe 5.0 standard of the RX 9000 series.
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