NVIDIA RTX A400 vs AMD Radeon R7 260X
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
1625 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
128bit
Bandwidth
96.00GB/s
104.0GB/s
Render Config
SM Count
6
-
Shading Units
768
896
TMUs
24
56
ROPs
16
16
Tensor Cores
24
-
RT Cores
6
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
28.19 GPixel/s
17.60 GPixel/s
Texture Rate
42.29 GTexel/s
61.60 GTexel/s
FP16 (half)
2.706 TFLOPS
-
FP32 (float)
2.706 TFLOPS
1.971 TFLOPS
FP64 (double)
42.29 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
GA107
Bonaire
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
2.08 billion
Die Size
200 mm²
160 mm²
GPU Variant
-
Bonaire XTX(215-0839097)
Board Design
TDP
50W
115W
Suggested PSU
250 W
300 W
Outputs
4x mini-DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
6.3