AMD Ryzen Z1 Extreme GPU vs NVIDIA RTX 4000 SFF Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Jun 2023
Nov 2018
Generation
Console GPU
Radeon Instinct
Type
Desktop
Professional
Bus Interface
-
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
1200 MHz
Boost Clock
2700 MHz
1746 MHz
Memory Clock
800 MHz
1000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
LPDDR5
HBM2
Memory Bus
64bit
4096bit
Bandwidth
25.60GB/s
1.02TB/s
Render Config
Compute Units
12
60
Shading Units
768
3840
TMUs
48
240
ROPs
32
64
RT Cores
12
48
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
8 MB
4 MB
L3 Cache
16 MB
-
SM Count
-
48
Tensor Cores
-
192
Theoretical Performance
Pixel Rate
86.40 GPixel/s
111.7 GPixel/s
Texture Rate
129.6 GTexel/s
419.0 GTexel/s
FP16 (half)
16.59 TFLOPS
26.82 TFLOPS
FP32 (float)
8.294 TFLOPS
13.41 TFLOPS
FP64 (double)
518.4 GFLOPS
6.705 TFLOPS
Graphics Processor
GPU Name
Phoenix
Vega 20
GPU Variant
100-000001278
Vega 20 GLXT
Architecture
RDNA 3.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
25.39 billion
13.23 billion
Die Size
178 mm²
331 mm²
Board Design
TDP
30W
300W
Outputs
1x USB Type-C
1x mini-DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.7
CUDA
-
8.9