GPU Comparison
RADEON
AMD Radeon RX 7900 XTX
CORE STATE
Navi 31
VRAM
24 GB
CLOCK SPEED
2498 MHz
TDP
355 W
BUS WIDTH
384 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2022
VS
GPU
Arc B580
CORE STATE
BMG-G21
VRAM
12 GB
CLOCK SPEED
2670 MHz
TDP
190 W
BUS WIDTH
192 bit
ARCHITECTURE
Xe2-HPG
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900 XTX
B580
Core Specs
Shading Units
6,144
2,560
-58.3%
Shaders
6,144
2,560
-58.3%
TMUs
384
160
-58.3%
ROPs
192
80
-58.3%
Compute Units
96
—
Execution Units
—
20
Clocks
Base Clock
1929 MHz
2670 MHz
Boost Clock
2498 MHz
2670 MHz
Game Clock
2365 MHz
—
Shader Clock
2269 MHz
—
Memory Clock
2500 MHz
20 Gbps effective
2375 MHz
19 Gbps effective
Memory
Memory Size
24 GB
12 GB
VRAM (MB)
24,576
12,288
-50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
384 bit
192 bit
Bandwidth
960.0 GB/s
456.0 GB/s
Cache
L1 Cache
256 KB per Array
256 KB (per EU)
L2 Cache
6 MB
18 MB
L3 Cache
96 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
479.6 GPixel/s
213.6 GPixel/s
Texture Rate
959.2 GTexel/s
427.2 GTexel/s
FP32 (TFLOPS)
61.39 TFLOPS
13.67 TFLOPS
FP64 (TFLOPS)
1.918 TFLOPS (1:32)
1.709 TFLOPS (1:8)
FP16 (TFLOPS)
122.8 TFLOPS (2:1)
27.34 TFLOPS (2:1)
AI/RT
RT Cores
96
20
-79.2%
XMX Cores
—
160
Matrix Cores
192
—
Power
TDP
355 W
190 W
TDP (W)
355
190
-46.5%
Suggested PSU
750 W
450 W
Power Connectors
2x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 3.0
Xe2-HPG
GPU Name
Navi 31
BMG-G21
Codename
Plum Bonito
—
Generation
Navi III
(RX 7000)
Battlemage
(Arc 5)
Process Size
5 nm
5 nm
Transistors
57,700 million
19,600 million
Die Size
529 mm²
272 mm²
Foundry
TSMC
TSMC
Density
109.1M / mm²
72.1M / mm²
AMD MCM
GCD Transistors
45,400 million
—
GCD Die Size
304.35 mm²
—
MCD Transistors
2,050 million x6
—
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
Shader Model
6.8
6.6
Physical
Slot Width
Dual-slot
Dual-slot
Length
287 mm
11.3 inches
272 mm
10.7 inches
Height
110 mm
4.3 inches
115 mm
4.5 inches
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.1a3x DisplayPort 2.1
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
999 USD
249 USD
Production
End-of-life
Active
Predecessor
Navi II
Alchemist
Successor
Navi IV
—