NVIDIA RTX A4000 vs AMD Radeon R9 M290X
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2014
Generation
Quadro Ampere
Gem System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
850 MHz
Boost Clock
1560 MHz
900 MHz
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
153.6GB/s
Render Config
SM Count
48
-
Shading Units
6144
1280
TMUs
192
80
ROPs
96
32
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
149.8 GPixel/s
28.80 GPixel/s
Texture Rate
299.5 GTexel/s
72.00 GTexel/s
FP16 (half)
19.17 TFLOPS
-
FP32 (float)
19.17 TFLOPS
2.304 TFLOPS
FP64 (double)
299.5 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
GA104
Neptune
GPU Variant
GA104-875-A1
Neptune XT(216-0847000)
Architecture
Ampere
GCN 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
2.8 billion
Die Size
392 mm²
212 mm²
Board Design
TDP
140W
100W
Suggested PSU
300 W
-
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1 (1.2)
Vulkan
1.3
1.2.170
CUDA
8.6
-
Shader Model
6.7
6.5 (5.1)
📊 Benchmark
3DMark Time Spy
11,079
-
3DMark Time Spy Extreme
5,367
-
OctaneBench
352
-