NVIDIA RTX A3000 Mobile 12 GB vs AMD Radeon RX 8800 XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Unknown
Generation
Ampere-MW
Navi IV(RX 8000)
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
855 MHz
1295 MHz
Boost Clock
1440 MHz
2430 MHz
Memory Clock
1750 MHz
2438 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
256bit
Bandwidth
336.0GB/s
624.1GB/s
Render Config
SM Count
32
—
Shading Units
4096
4096
TMUs
128
256
ROPs
64
96
Tensor Cores
128
—
RT Cores
32
64
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
4 MB
Compute Units
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
92.16 GPixel/s
233.3 GPixel/s
Texture Rate
184.3 GTexel/s
622.1 GTexel/s
FP16 (half)
11.80 TFLOPS
39.81 TFLOPS
FP32 (float)
11.80 TFLOPS
19.91 TFLOPS
FP64 (double)
184.3 GFLOPS
622.1 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 48
Architecture
Ampere
RDNA 4.0
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
17.4 billion
Unknown
Die Size
392 mm²
Unknown
GPU Variant
—
Navi 48 XT
Board Design
TDP
115W
220W
Outputs
Portable Device Dependent
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
2x 8-pin
Suggested PSU
—
550 W
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.