NVIDIA RTX A400 vs AMD Radeon R9 290X
GPU · Specs Compare
Graphics Card
Release Date
Apr 2024
Oct 2013
Generation
Quadro Ampere(Ax000)
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
—
Boost Clock
1762 MHz
—
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
512bit
Bandwidth
96.00GB/s
320.0GB/s
Render Config
SM Count
6
—
Shading Units
768
2816
TMUs
24
176
ROPs
16
64
Tensor Cores
24
—
RT Cores
6
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
28.19 GPixel/s
64.00 GPixel/s
Texture Rate
42.29 GTexel/s
176.0 GTexel/s
FP16 (half)
2.706 TFLOPS
—
FP32 (float)
2.706 TFLOPS
5.632 TFLOPS
FP64 (double)
42.29 GFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
GA107
Hawaii
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
6.2 billion
Die Size
200 mm²
438 mm²
GPU Variant
—
Hawaii XT(215-0852000)
Board Design
TDP
50W
290W
Suggested PSU
250 W
600 W
Outputs
4x mini-DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
8.6
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.