AMD Radeon R7 265 vs NVIDIA RTX A500 Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2014
Mar 2022
Generation
Volcanic Islands
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
900 MHz
832 MHz
Boost Clock
925 MHz
1537 MHz
Memory Clock
1400 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
179.2GB/s
96.00GB/s
Render Config
Compute Units
16
-
Shading Units
1024
2048
TMUs
64
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
-
16
Tensor Cores
-
64
RT Cores
-
16
Theoretical Performance
Pixel Rate
29.60 GPixel/s
49.18 GPixel/s
Texture Rate
59.20 GTexel/s
98.37 GTexel/s
FP32 (float)
1.894 TFLOPS
6.296 TFLOPS
FP64 (double)
118.4 GFLOPS
98.37 GFLOPS
FP16 (half)
-
6.296 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GA107S
GPU Variant
Pitcairn PRO(215-0828062)
-
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
8.7 billion
Die Size
212 mm²
200 mm²
Board Design
TDP
150W
30W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
-
8.6