AMD Radeon RX 7700 vs AMD Radeon R7 260
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Dec 2013
Generation
Navi III
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1900 MHz
-
Boost Clock
2600 MHz
-
Memory Clock
2430 MHz
1500 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
622.1GB/s
96.00GB/s
Render Config
Compute Units
40
12
Shading Units
2560
768
TMUs
160
48
ROPs
96
16
RT Cores
40
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
249.6 GPixel/s
16.00 GPixel/s
Texture Rate
416.0 GTexel/s
48.00 GTexel/s
FP16 (half)
53.25 TFLOPS
-
FP32 (float)
26.62 TFLOPS
1.536 TFLOPS
FP64 (double)
832.0 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Navi 32
Bonaire
GPU Variant
Navi 32
Bonaire PRO
Architecture
RDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
28.1 billion
2.08 billion
Die Size
346 mm²
160 mm²
Board Design
TDP
200W
95W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.2
Shader Model
6.8
6.3