AMD Radeon RX 7900M vs Intel Arc A580
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Oct 2023
Generation
Navi Mobile
Alchemist(Arc 5)
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
1700 MHz
Boost Clock
2090 MHz
2000 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
512.0GB/s
Render Config
Compute Units
72
—
Shading Units
4608
3072
TMUs
288
192
ROPs
192
96
RT Cores
72
24
L1 Cache
256 KB per Array
—
L2 Cache
6 MB
8 MB
L3 Cache
64 MB
—
Tensor Cores
—
384
Theoretical Performance
Pixel Rate
401.3 GPixel/s
192.0 GPixel/s
Texture Rate
601.9 GTexel/s
384.0 GTexel/s
FP16 (half)
77.05 TFLOPS
24.58 TFLOPS
FP32 (float)
38.52 TFLOPS
12.29 TFLOPS
FP64 (double)
1204 GFLOPS
1.536 TFLOPS
Graphics Processor
GPU Name
Navi 31
DG2-512
GPU Variant
Navi 31
ACM-G10
Architecture
RDNA 3.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
57.7 billion
21.7 billion
Die Size
529 mm²
406 mm²
Board Design
TDP
180W
175W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
None
2x 8-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
18,218
—
3DMark Time Spy Extreme
8,440
—
3DMark Speed Way
3,943
—
Blender
2,583
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.