AMD Radeon R7 265X OEM vs NVIDIA RTX A3000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Aug 2014
Apr 2021
Generation
Volcanic Islands
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
600 MHz
Boost Clock
925 MHz
1230 MHz
Memory Clock
1400 MHz
1375 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
179.2GB/s
264.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
4096
TMUs
80
128
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
32
Tensor Cores
—
128
RT Cores
—
32
Theoretical Performance
Pixel Rate
29.60 GPixel/s
78.72 GPixel/s
Texture Rate
74.00 GTexel/s
157.4 GTexel/s
FP32 (float)
2.368 TFLOPS
10.08 TFLOPS
FP64 (double)
148.0 GFLOPS
157.4 GFLOPS
FP16 (half)
—
10.08 TFLOPS
Graphics Processor
GPU Name
Curacao
GA104
GPU Variant
Curacao PRO(215-0848000)
—
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
17.4 billion
Die Size
212 mm²
392 mm²
Board Design
TDP
150W
70W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.