NVIDIA RTX 4000 SFF Ada Generation vs AMD Radeon R9 M290X Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Nov 2014
Generation
Radeon Instinct
Crystal System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1200 MHz
850 MHz
Boost Clock
1746 MHz
975 MHz
Memory Clock
1000 MHz
1365 MHz
Memory
Memory Size
16GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
1.02TB/s
174.7GB/s
Render Config
SM Count
48
-
Compute Units
60
16
Shading Units
3840
1024
TMUs
240
64
ROPs
64
32
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
111.7 GPixel/s
31.20 GPixel/s
Texture Rate
419.0 GTexel/s
62.40 GTexel/s
FP16 (half)
26.82 TFLOPS
-
FP32 (float)
13.41 TFLOPS
1.997 TFLOPS
FP64 (double)
6.705 TFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
Vega 20
Pitcairn
GPU Variant
Vega 20 GLXT
Pitcairn PRO(215-0828062)
Architecture
GCN 5.1
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
13.23 billion
2.8 billion
Die Size
331 mm²
212 mm²
Board Design
TDP
300W
80W
Suggested PSU
700 W
-
Outputs
1x mini-DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
5.1