AMD Radeon R9 M290X vs NVIDIA RTX 4000 Ada Generation
GPU · Specs Compare
Graphics Card
Release Date
Jan 2014
Aug 2023
Generation
Gem System
Workstation Ada
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
1500 MHz
Boost Clock
900 MHz
2175 MHz
Memory Clock
1200 MHz
2250 MHz
Memory
Memory Size
4GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
160bit
Bandwidth
153.6GB/s
360.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
6144
TMUs
80
192
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
48
Tensor Cores
—
192
RT Cores
—
48
Theoretical Performance
Pixel Rate
28.80 GPixel/s
139.2 GPixel/s
Texture Rate
72.00 GTexel/s
417.6 GTexel/s
FP32 (float)
2.304 TFLOPS
26.73 TFLOPS
FP64 (double)
144.0 GFLOPS
417.6 GFLOPS
FP16 (half)
—
26.73 TFLOPS
Graphics Processor
GPU Name
Neptune
AD104
GPU Variant
Neptune XT(216-0847000)
—
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
35.8 billion
Die Size
212 mm²
294 mm²
Board Design
TDP
100W
130W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1 (1.2)
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5 (5.1)
6.8
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.