XFX Radeon RX 7900 XT 20GB Speedster MERC 310 Black Edition Graphics Card RX-79TMERCB9

Product status: Official | Last Update: 2022-12-13 | Report Error
Overview
Manufacturer
XFX
Original Series
Radeon 7000
Custom Series
XFX SPEEDSTER
Released After
December 13th, 2022
Graphics Processing Unit
GPU Model
Naxi 31 XT (Navi 31)
Architecture
AMD RDNA3
Fabrication Process
5 nm (TSMC N5/N6)
Die Size
522 mm2
Transistors Count
58B
Transistors Density
111.1M TRAN/mm2
Stream Processors
5376
Ray Accelerators
84
Compute Units
84
TMUs
336
ROPs
192
Clocks
Base Clock
1385 MHz
Game Clock
2220 MHz (+9.6%)
Boost Clock
2560 MHz (+6.9%)
Memory Clock
2500 MHz
Effective Memory Clock
20000 Mbps
Memory Configuration
Memory Size
20480 MB
Memory Type
GDDR6
Memory Bus Width
320-bit
Memory Bandwidth
800.0 GB/s

Physical
Interface
PCI-Express 4.0 x16
Height
3-slot
Power Connectors
2× 8-pin
TDP/TBP
> 315 W
Recommended PSU
750 W
Display Outputs
DisplayPort
3 × (DP 2.1)
HDMI
1 × (HDMI 2.1)
API Support
DirectX
12.2
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1

Performance
Pixel Fillrate
491.5 GPixels/s
Texture Fillrate
860.2 GTexel/s
Peak FP32
27.5 TFLOPS
FP32 Perf. per Watt
87.4 GFLOPS/W
FP32 Perf. per mm2
52.7 GFLOPS/mm2




2395 MHz
MIN
2395
(1)
2450
(5)
2500
(2)
2535
(5)
2560
(14)

2560 MHz
MAX

  Model nameBoostMemoryPowerCustom SeriesPopularity
  Thumbnail
ASROCK RX 7900 XT 20GB 2395 MHz 2500 MHz 2× 8-pin
 
18%
  Thumbnail
ASROCK RX 7900 XT 20GB Phantom Gaming OC
RX7900XT PG 20GO
2450 MHz 2500 MHz 2× 8-pin Phantom
 
67%
  Thumbnail
ASROCK RX 7900 XT 20GB Phantom Gaming White OC
RX7900XT PGW 20GO
2450 MHz 2500 MHz 2× 8-pin Phantom
 
11%
  Thumbnail
ASROCK RX 7900 XT 20GB Taichi OC
RX7900XT TC 20GO
2560 MHz 2500 MHz 3× 8-pin TAICHI
 
75%
  Thumbnail
ASUS RX 7900 XT 20GB 2395 MHz 2500 MHz 2× 8-pin
 
37%
  Thumbnail
ASUS RX 7900 XT 20GB DUAL OC
DUAL-RX7900XT-O20G
2535 MHz 2500 MHz 3× 8-pin DUAL
 
7%
  Thumbnail
ASUS RX 7900 XT 20GB TUF
TUF-RX7900XT-20G-GAMING
2450 MHz 2500 MHz 3× 8-pin TUF
 
53%
  Thumbnail
ASUS RX 7900 XT 20GB TUF OC
TUF-RX7900XT-O20G-GAMING
2535 MHz 2500 MHz 3× 8-pin TUF
 
44%
  Thumbnail
BIOSTAR RX 7900 XT 20GB
VA7906XE00
2395 MHz 2500 MHz 2× 8-pin
 
22%
  Thumbnail
BIOSTAR RX 7900 XT 20GB ULTIMATE
VA7906XM00
2395 MHz 2500 MHz 2× 8-pin
 
34%
  Thumbnail
GIGABYTE RX 7900 XT 20GB
GV-R79XT-20GC-B
2395 MHz 2500 MHz 2× 8-pin
 
24%
  Thumbnail
GIGABYTE RX 7900 XT 20GB GAMING
GV-R79XTGAMING-20GD
2395 MHz 2500 MHz 2× 8-pin GAMING
 
1%
  Thumbnail
GIGABYTE RX 7900 XT 20GB GAMING OC
GV-R79XTGAMING OC-20GD
2535 MHz 2500 MHz 2× 8-pin GAMING
 
82%
  Thumbnail
MSI RX 7900 XT 20GB GAMING TRIO CLASSIC 2395 MHz 2500 MHz 3× 8-pin GAMING
 
33%
  Thumbnail
POWERCOLOR RX 7900 XT 20GB
RX 7900 XT 20G
2395 MHz 2500 MHz 2× 8-pin
 
28%
  Thumbnail
POWERCOLOR RX 7900 XT 20GB Hellhound
RX7900XT 20G-L/OC
2500 MHz 2500 MHz 2× 8-pin HELLHOUND
 
55%
  Thumbnail
POWERCOLOR RX 7900 XT 20GB Hellhound Spectral White
RX 7900 XT 20G-L/OC/WHITE
2500 MHz 2500 MHz 2× 8-pin HELLHOUND
 
6%
  Thumbnail
POWERCOLOR RX 7900 XT 20GB Red Devil
RX7900XT 20G-E/OC
2535 MHz 2500 MHz 2× 8-pin DEVIL
 
40%
  Thumbnail
SAPPHIRE RX 7900 XT 20GB
21323-01-20G
2395 MHz 2500 MHz 2× 8-pin
 
58%
  Thumbnail
SAPPHIRE RX 7900 XT 20GB NITRO V2 2450 MHz 2500 MHz 3× 8-pin NITRO
 
18%
  Thumbnail
SAPPHIRE RX 7900 XT 20GB NITRO+
11323-01-20G
2560 MHz 2500 MHz 3× 8-pin NITRO
 
100%
  Thumbnail
SAPPHIRE RX 7900 XT 20GB PULSE
11323-02-20G
2450 MHz 2500 MHz 2× 8-pin PULSE
 
54%
  Thumbnail
VASTARMOR RX 7900 XT 20GB Starry Sky
AH-79XT20TSBR
2395 MHz 2500 MHz 2× 8-pin
 
19%
  Thumbnail
XFX RX 7900 XT 20GB
RX-79TMBABF9
2395 MHz 2500 MHz 2× 8-pin
 
38%
  Thumbnail
XFX RX 7900 XT 20GB Speedster MERC 310
RX-79TMERCU9
2535 MHz 2500 MHz 2× 8-pin SPEEDSTER
 
56%
  Thumbnail
XFX RX 7900 XT 20GB Speedster MERC 310 Black Edition
RX-79TMERCB9
2560 MHz 2500 MHz 2× 8-pin SPEEDSTER
 
82%
  Thumbnail
YESTON RX 7900 XT 20GB SAKURA 2395 MHz 2500 MHz 2× 8-pin
 
48%
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon RX 7900 XTX
 
6144
 
2500 MHz
 
20 Gbps
 
24 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XTX Avatar: Frontiers of Pandora Limited Edition
 
6144
 
2500 MHz
 
20 Gbps
 
24 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XTX Starfield Limited Edition
 
6144
 
2500 MHz
 
20 Gbps
 
24 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XT
 
5376
 
2395 MHz
 
20 Gbps
 
20 GB G6 320b
Thumbnail
AMD Radeon RX 7900 GRE
 
5120
 
2245 MHz
 
18 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 7800 XT
 
3840
 
2430 MHz
 
19.5 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 7700 XT
 
3456
 
2544 MHz
 
18 Gbps
 
12 GB G6 192b
Thumbnail
AMD Radeon RX 7600 XT
 
2048
 
2755 MHz
 
18 Gbps
 
16 GB G6 128b
Thumbnail
AMD Radeon RX 7600
 
2048
 
2655 MHz
 
18 Gbps
 
8 GB G6 128b
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon PRO W7900
 
6144
 
2500 MHz
 
18 GB/s
 
48 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XTX
 
6144
 
2500 MHz
 
20 GB/s
 
24 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XTX Avatar: Frontiers of Pandora Limited Edition
 
6144
 
2500 MHz
 
20 GB/s
 
24 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XTX Starfield Limited Edition
 
6144
 
2500 MHz
 
20 GB/s
 
24 GB G6 384b
Thumbnail
AMD Radeon RX 7900 XT
 
5376
 
2395 MHz
 
20 GB/s
 
20 GB G6 320b
Thumbnail
AMD Radeon RX 7900 GRE
 
5120
 
2245 MHz
 
18 GB/s
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 7900M
 
4608
 
2090 MHz
 
18 GB/s
 
16 GB G6 256b
Thumbnail
AMD Radeon PRO W7800
 
4480
 
2500 MHz
 
18 GB/s
 
32 GB G6 256b