NVIDIA RTX 4000 SFF Ada Generation vs AMD ROG Ally Extreme GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Jun 2023
Generation
Radeon Instinct
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 4.0 x16
-
Clock Speeds
Base Clock
1200 MHz
1500 MHz
Boost Clock
1746 MHz
2700 MHz
Memory Clock
1000 MHz
1600 MHz
Memory
Memory Size
16GB
16GB
Memory Type
HBM2
LPDDR5
Memory Bus
4096bit
64bit
Bandwidth
1.02TB/s
51.20GB/s
Render Config
SM Count
48
-
Compute Units
60
12
Shading Units
3840
768
TMUs
240
48
ROPs
64
32
Tensor Cores
192
-
RT Cores
48
12
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
8 MB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
111.7 GPixel/s
86.40 GPixel/s
Texture Rate
419.0 GTexel/s
129.6 GTexel/s
FP16 (half)
26.82 TFLOPS
16.59 TFLOPS
FP32 (float)
13.41 TFLOPS
8.294 TFLOPS
FP64 (double)
6.705 TFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
Vega 20
Phoenix
GPU Variant
Vega 20 GLXT
-
Architecture
GCN 5.1
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
13.23 billion
25.39 billion
Die Size
331 mm²
178 mm²
Board Design
TDP
300W
30W
Suggested PSU
700 W
-
Outputs
1x mini-DisplayPort 1.4a
1x USB Type-C
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.7
6.7