AMD Radeon 780M vs AMD Radeon R7 260
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Dec 2013
Generation
Navi III IGP
Volcanic Islands
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
800 MHz
—
Boost Clock
2700 MHz
—
Memory Clock
System Shared
1500 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
96.00GB/s
Render Config
Compute Units
12
12
Shading Units
768
768
TMUs
48
48
ROPs
32
16
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
86.40 GPixel/s
16.00 GPixel/s
Texture Rate
129.6 GTexel/s
48.00 GTexel/s
FP16 (half)
16.59 TFLOPS
—
FP32 (float)
8.294 TFLOPS
1.536 TFLOPS
FP64 (double)
518.4 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Phoenix
Bonaire
Architecture
RDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
25.39 billion
2.08 billion
Die Size
178 mm²
160 mm²
GPU Variant
—
Bonaire PRO
Board Design
TDP
15W
95W
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.7
6.3
Benchmark
3DMark Time Spy
2,775
—
3DMark Time Spy Extreme
1,324
—
3DMark Speed Way
458
—
Blender
350
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.