AMD Radeon RX 7800M vs NVIDIA RTX A3000 Mobile 12 GB

GPU Specs Compare

Graphics Card

Release Date
Sep 2024
Mar 2022
Generation
Navi Mobile
Ampere-MW
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1295 MHz
855 MHz
Boost Clock
2335 MHz
1440 MHz
Memory Clock
2250 MHz
1750 MHz

Memory

Memory Size
12GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
432.0GB/s
336.0GB/s

Render Config

Compute Units
60
-
Shading Units
3840
4096
TMUs
240
128
ROPs
96
64
RT Cores
60
32
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
4 MB
L3 Cache
48 MB
-
SM Count
-
32
Tensor Cores
-
128

Theoretical Performance

Pixel Rate
224.2 GPixel/s
92.16 GPixel/s
Texture Rate
560.4 GTexel/s
184.3 GTexel/s
FP16 (half)
71.73 TFLOPS
11.80 TFLOPS
FP32 (float)
35.87 TFLOPS
11.80 TFLOPS
FP64 (double)
1121 GFLOPS
184.3 GFLOPS

Graphics Processor

GPU Name
Navi 32
GA104
GPU Variant
Navi 32 XT(215-180000006)
-
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
28.1 billion
17.4 billion
Die Size
346 mm²
392 mm²

Board Design

TDP
180W
115W
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
6.8
CUDA
-
8.6