Products · XFX · Graphics card

XFX SPEEDSTER MERC 310 AMD Radeon RX 7900 XTX Black Edition

GPU: AMD Radeon RX 7900 XTX
VRAM: 24 GB
Released: 2022

View on the XFX website (opens in a new tab) Full AI report

Specifications

Maker	XFX
Type	Graphics card
GPU	AMD Radeon RX 7900 XTX
Video memory (VRAM)	24.0 GB
Usable for AI models	24.0 GB
Memory bandwidth	960 GB/s
FP16 compute	122.8 TFLOPS
Notes	Boost up to 2615 MHz; 2.9-slot, 344 mm
Maker’s page	www.xfxforce.com (opens in a new tab)

Cards built on the same GPU with the same memory run AI models at practically the same speed; factory overclocks and coolers change results by only a few percent.

Best LLMs for the XFX SPEEDSTER MERC 310 AMD Radeon RX 7900 XTX Black Edition

Grade · points	Model	Quant	Memory	Speed	Fit
95 ptsExcellent (S) · 95 of 100 points: Model quality 41.2/45, Memory fit 24.0/25, Speed 15.0/15, Memory use 15.0/15	Gemma 4 26B-A4BGoogle	`Q6_K`	23.4 GB	92.6 tok/s	Tight fit
95 ptsExcellent (S) · 95 of 100 points: Model quality 40.9/45, Memory fit 25.0/25, Speed 14.3/15, Memory use 15.0/15	Qwen3.8 27BAlibaba	`Q4_K_M`	19.3 GB	36.5 tok/s	Runs well
94 ptsExcellent (S) · 94 of 100 points: Model quality 40.2/45, Memory fit 25.0/25, Speed 14.3/15, Memory use 15.0/15	Qwen3.6 27BAlibaba	`Q4_K_M`	19.3 GB	36.5 tok/s	Runs well
94 ptsExcellent (S) · 94 of 100 points: Model quality 39.8/45, Memory fit 25.0/25, Speed 14.3/15, Memory use 15.0/15	Qwen3.5 27BAlibaba	`Q4_K_M`	19.3 GB	36.5 tok/s	Runs well
93 ptsExcellent (S) · 93 of 100 points: Model quality 40.0/45, Memory fit 24.0/25, Speed 15.0/15, Memory use 15.0/15	Qwen3.6 35B-A3BAlibaba	`Q4_K_M`	23.9 GB	169 tok/s	Tight fit
93 ptsExcellent (S) · 93 of 100 points: Model quality 39.8/45, Memory fit 24.0/25, Speed 15.0/15, Memory use 15.0/15	Qwen3.5 35B-A3BAlibaba	`Q4_K_M`	23.9 GB	169 tok/s	Tight fit
92 ptsExcellent (S) · 92 of 100 points: Model quality 38.5/45, Memory fit 25.0/25, Speed 14.4/15, Memory use 15.0/15	TMax 27BAi2	`Q4_K_M`	19.0 GB	37.1 tok/s	Runs well
92 ptsExcellent (S) · 92 of 100 points: Model quality 38.5/45, Memory fit 24.0/25, Speed 15.0/15, Memory use 15.0/15	Ornith 1.5 35B-A3BDeepReinforce	`Q4_K_M`	23.9 GB	169 tok/s	Tight fit
92 ptsExcellent (S) · 92 of 100 points: Model quality 37.6/45, Memory fit 25.0/25, Speed 14.4/15, Memory use 15.0/15	Fara 1.5 27BMicrosoft	`Q4_K_M`	19.0 GB	37.1 tok/s	Runs well
92 ptsExcellent (S) · 92 of 100 points: Model quality 38.0/45, Memory fit 24.0/25, Speed 15.0/15, Memory use 15.0/15	Apodex 1.1 Mini (35B-A3B)Apodex	`Q4_K_M`	23.9 GB	169 tok/s	Tight fit

Best Image models for the XFX SPEEDSTER MERC 310 AMD Radeon RX 7900 XTX Black Edition

Grade · points	Model	Precision	Memory	Time per output	Fit
92 ptsExcellent (S) · 92 of 100 points: Model quality 37.0/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15	FLUX.2 [klein] 9BBlack Forest Labs	`FP8`	19.9 GB	1.8 s	Runs well
90 ptsExcellent (S) · 90 of 100 points: Model quality 35.1/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15	FLUX.2 [klein] 4BBlack Forest Labs	`FP16`	18.1 GB	1.1 s	Runs well
89 ptsExcellent (S) · 89 of 100 points: Model quality 37.4/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 12.5/15	Z-Image TurboAlibaba (Tongyi)	`Q8 GGUF`	13.0 GB	3.2 s	Runs well
89 ptsExcellent (S) · 89 of 100 points: Model quality 36.2/45, Memory fit 25.0/25, Speed 13.7/15, Memory use 15.0/15	FLUX.1 Krea [dev]Black Forest Labs	`FP8`	19.6 GB	12 s	Runs well
88 ptsExcellent (S) · 88 of 100 points: Model quality 35.3/45, Memory fit 25.0/25, Speed 13.7/15, Memory use 15.0/15	FLUX.1 [dev]Black Forest Labs	`FP8`	19.6 GB	12 s	Runs well
86 ptsExcellent (S) · 86 of 100 points: Model quality 33.5/45, Memory fit 25.0/25, Speed 13.4/15, Memory use 15.0/15	FLUX.1 Fill [dev]Black Forest Labs	`FP8`	19.6 GB	13 s	Runs well

Best Video models for the XFX SPEEDSTER MERC 310 AMD Radeon RX 7900 XTX Black Edition

Grade · points	Model	Precision	Memory	Time per output	Fit
78 ptsGreat (A) · 78 of 100 points: Model quality 24.3/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 14.3/15	CogVideoX 5B I2VZhipu AI	`FP8`	14.9 GB	3.0 min	Runs well
78 ptsGreat (A) · 78 of 100 points: Model quality 24.3/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 13.8/15	CogVideoX 5BZhipu AI	`FP8`	14.3 GB	3.0 min	Runs well
77 ptsGreat (A) · 77 of 100 points: Model quality 22.5/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15	LTX-Video 2BLightricks	`FP16`	17.5 GB	28 s	Runs well
77 ptsGreat (A) · 77 of 100 points: Model quality 32.6/45, Memory fit 20.0/25, Speed 9.8/15, Memory use 15.0/15	FramePack I2V (HunyuanVideo 13B)lllyasviel	`FP8`	19.6 GB	7.0 min	Runs well
75 ptsGreat (A) · 75 of 100 points: Model quality 31.8/45, Memory fit 23.0/25, Speed 5.5/15, Memory use 15.0/15	Wan 2.2 S2V 14B (speech to video)Alibaba	`Q4 GGUF`	21.6 GB	22.3 min	Tight fit

Other products with the AMD Radeon RX 7900 XTX

NITRO+ AMD Radeon RX 7900 XTX Vapor-X 24GBSapphire · Graphics card · 24 GBMaker’s page (opens in a new tab)
Red Devil AMD Radeon RX 7900 XTX 24GB GDDR6PowerColor · Graphics card · 24 GBMaker’s page (opens in a new tab)
ASUS TUF Gaming Radeon RX 7900 XTX OC EditionASUS · Graphics card · 24 GBMaker’s page (opens in a new tab)

Spec sources

www.xfxforce.com

Estimates come from published hardware specs and our open formulas, not from running the model on your machine. Real speed varies with runtime, drivers and settings. Numbers marked “Measured” come from a linked benchmark.