NVIDIA GeForce RTX 4080 vs AMD Ryzen Z2 A GPU
GPU · Specs Compare
Graphics Card
Release Date
Sep 2022
Jan 2025
Generation
GeForce 40
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x16
—
Clock Speeds
Base Clock
2205 MHz
1000 MHz
Boost Clock
2505 MHz
1600 MHz
Memory Clock
1400 MHz
800 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6X
LPDDR5
Memory Bus
256bit
128bit
Bandwidth
716.8GB/s
51.20GB/s
Render Config
SM Count
76
—
Shading Units
9728
512
TMUs
304
32
ROPs
112
16
Tensor Cores
304
—
RT Cores
76
8
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
1024 KB
Compute Units
—
8
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
280.6 GPixel/s
25.60 GPixel/s
Texture Rate
761.5 GTexel/s
51.20 GTexel/s
FP16 (half)
48.74 TFLOPS
3.277 TFLOPS
FP32 (float)
48.74 TFLOPS
1.638 TFLOPS
FP64 (double)
761.5 GFLOPS
102.4 GFLOPS
Graphics Processor
GPU Name
AD103
Van Gogh
GPU Variant
AD103-300-A1
100-000001835
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
45.9 billion
2.4 billion
Die Size
379 mm²
163 mm²
Board Design
TDP
320W
15W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x USB Type-C
Power Connectors
1x 16-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.7
6.8
Benchmark
3DMark Time Spy
28,173
—
3DMark Time Spy Extreme
14,002
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.