NVIDIA RTX A3000 Mobile vs AMD Radeon RX 7800M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Sep 2024
Generation
Ampere-MW
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
600 MHz
1295 MHz
Boost Clock
1230 MHz
2335 MHz
Memory Clock
1375 MHz
2250 MHz
Memory
Memory Size
6GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
264.0GB/s
432.0GB/s
Render Config
SM Count
32
—
Shading Units
4096
3840
TMUs
128
240
ROPs
64
96
Tensor Cores
128
—
RT Cores
32
60
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
4 MB
Compute Units
—
60
L3 Cache
—
48 MB
Theoretical Performance
Pixel Rate
78.72 GPixel/s
224.2 GPixel/s
Texture Rate
157.4 GTexel/s
560.4 GTexel/s
FP16 (half)
10.08 TFLOPS
71.73 TFLOPS
FP32 (float)
10.08 TFLOPS
35.87 TFLOPS
FP64 (double)
157.4 GFLOPS
1121 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 32
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
28.1 billion
Die Size
392 mm²
346 mm²
GPU Variant
—
Navi 32 XT(215-180000006)
Board Design
TDP
70W
180W
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
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.