AMD Radeon R7 265X OEM vs AMD Radeon 680M
GPU · Specs Compare
Graphics Card
Release Date
Aug 2014
Jan 2022
Generation
Volcanic Islands
Navi II IGP
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
900 MHz
2000 MHz
Boost Clock
925 MHz
2200 MHz
Memory Clock
1400 MHz
System Shared
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
179.2GB/s
System Dependent
Render Config
Compute Units
20
12
Shading Units
1280
768
TMUs
80
48
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
—
12
Theoretical Performance
Pixel Rate
29.60 GPixel/s
70.40 GPixel/s
Texture Rate
74.00 GTexel/s
105.6 GTexel/s
FP32 (float)
2.368 TFLOPS
3.379 TFLOPS
FP64 (double)
148.0 GFLOPS
211.2 GFLOPS
FP16 (half)
—
6.758 TFLOPS
Graphics Processor
GPU Name
Curacao
Rembrandt
GPU Variant
Curacao PRO(215-0848000)
—
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.8 billion
13.1 billion
Die Size
212 mm²
208 mm²
Board Design
TDP
150W
50W
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
2.0
Vulkan
1.2
1.3
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.