AMD Radeon RX 7800M vs NVIDIA RTX 4000 Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Sep 2024
Aug 2023
Generation
Navi Mobile
Workstation Ada
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
1500 MHz
Boost Clock
2335 MHz
2175 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
12GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
160bit
Bandwidth
432.0GB/s
360.0GB/s
Render Config
Compute Units
60
-
Shading Units
3840
6144
TMUs
240
192
ROPs
96
64
RT Cores
60
48
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
48 MB
L3 Cache
48 MB
-
SM Count
-
48
Tensor Cores
-
192
Theoretical Performance
Pixel Rate
224.2 GPixel/s
139.2 GPixel/s
Texture Rate
560.4 GTexel/s
417.6 GTexel/s
FP16 (half)
71.73 TFLOPS
26.73 TFLOPS
FP32 (float)
35.87 TFLOPS
26.73 TFLOPS
FP64 (double)
1121 GFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Navi 32
AD104
GPU Variant
Navi 32 XT(215-180000006)
-
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
28.1 billion
35.8 billion
Die Size
346 mm²
294 mm²
Board Design
TDP
180W
130W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
300 W
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
-
8.9