AMD Radeon RX 7900M vs NVIDIA RTX A500 Embedded
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Mar 2022
Generation
Navi Mobile
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
435 MHz
Boost Clock
2090 MHz
1335 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
576.0GB/s
96.00GB/s
Render Config
Compute Units
72
—
Shading Units
4608
2048
TMUs
288
64
ROPs
192
32
RT Cores
72
16
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
2 MB
L3 Cache
64 MB
—
SM Count
—
16
Tensor Cores
—
64
Theoretical Performance
Pixel Rate
401.3 GPixel/s
42.72 GPixel/s
Texture Rate
601.9 GTexel/s
85.44 GTexel/s
FP16 (half)
77.05 TFLOPS
5.468 TFLOPS
FP32 (float)
38.52 TFLOPS
5.468 TFLOPS
FP64 (double)
1204 GFLOPS
85.44 GFLOPS
Graphics Processor
GPU Name
Navi 31
GA107S
GPU Variant
Navi 31
—
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
57.7 billion
8.7 billion
Die Size
529 mm²
200 mm²
Board Design
TDP
180W
20W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
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
6.7
CUDA
—
8.6
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.