NVIDIA RTX A4500 Mobile vs AMD Radeon RX 7800M
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Sep 2024
Generation
Quadro Ampere-M
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
930 MHz
1295 MHz
Boost Clock
1500 MHz
2335 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
432.0GB/s
Render Config
SM Count
46
-
Shading Units
5888
3840
TMUs
184
240
ROPs
96
96
Tensor Cores
184
-
RT Cores
46
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
144.0 GPixel/s
224.2 GPixel/s
Texture Rate
276.0 GTexel/s
560.4 GTexel/s
FP16 (half)
17.66 TFLOPS
71.73 TFLOPS
FP32 (float)
17.66 TFLOPS
35.87 TFLOPS
FP64 (double)
276.0 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
140W
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
6.7
6.8