AMD Radeon R7 260X vs NVIDIA A800 PCIe 40 GB
GPU Specs Compare
Graphics Card
Release Date
Oct 2013
Nov 2022
Generation
Volcanic Islands
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1625 MHz
1215 MHz
Base Clock
-
765 MHz
Boost Clock
-
1410 MHz
Memory
Memory Size
2GB
40GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
104.0GB/s
1555GB/s
Render Config
Compute Units
14
-
Shading Units
896
6912
TMUs
56
432
ROPs
16
160
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
256 KB
40 MB
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
17.60 GPixel/s
225.6 GPixel/s
Texture Rate
61.60 GTexel/s
609.1 GTexel/s
FP32 (float)
1.971 TFLOPS
19.49 TFLOPS
FP64 (double)
123.2 GFLOPS
9.746 TFLOPS
FP16 (half)
-
77.97 TFLOPS
Graphics Processor
GPU Name
Bonaire
GA100
GPU Variant
Bonaire XTX(215-0839097)
-
Architecture
GCN 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
54.2 billion
Die Size
160 mm²
826 mm²
Board Design
TDP
115W
250W
Suggested PSU
300 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
8-pin EPS
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
-
8.0