AMD Radeon RX 7900M vs NVIDIA GeForce RTX 4090 D
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Dec 2023
Generation
Navi Mobile
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
2280 MHz
Boost Clock
2090 MHz
2520 MHz
Memory Clock
2250 MHz
1313 MHz
Memory
Memory Size
16GB
24GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
576.0GB/s
1008GB/s
Render Config
Compute Units
72
—
Shading Units
4608
14592
TMUs
288
456
ROPs
192
176
RT Cores
72
114
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
72 MB
L3 Cache
64 MB
—
SM Count
—
114
Tensor Cores
—
456
Theoretical Performance
Pixel Rate
401.3 GPixel/s
443.5 GPixel/s
Texture Rate
601.9 GTexel/s
1149 GTexel/s
FP16 (half)
77.05 TFLOPS
73.54 TFLOPS
FP32 (float)
38.52 TFLOPS
73.54 TFLOPS
FP64 (double)
1204 GFLOPS
1149 GFLOPS
Graphics Processor
GPU Name
Navi 31
AD102
GPU Variant
Navi 31
AD102-250-A1
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
76.3 billion
Die Size
529 mm²
609 mm²
Board Design
TDP
180W
425W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
800 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
6.7
CUDA
—
8.9
Benchmark
3DMark Time Spy
18,218
—
3DMark Time Spy Extreme
8,440
—
3DMark Speed Way
3,943
—
Blender
2,583
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.