AMD Radeon RX 7700 vs AMD Radeon 780M
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Jan 2023
Generation
Navi III
Navi III IGP
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1900 MHz
800 MHz
Boost Clock
2600 MHz
2700 MHz
Memory Clock
2430 MHz
System Shared
Memory
Memory Size
16GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Shared
Bandwidth
622.1GB/s
System Dependent
Render Config
Compute Units
40
12
Shading Units
2560
768
TMUs
160
48
ROPs
96
32
RT Cores
40
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
249.6 GPixel/s
86.40 GPixel/s
Texture Rate
416.0 GTexel/s
129.6 GTexel/s
FP16 (half)
53.25 TFLOPS
16.59 TFLOPS
FP32 (float)
26.62 TFLOPS
8.294 TFLOPS
FP64 (double)
832.0 GFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
Navi 32
Phoenix
GPU Variant
Navi 32
-
Architecture
RDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
28.1 billion
25.39 billion
Die Size
346 mm²
178 mm²
Board Design
TDP
200W
15W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
-
2,775
3DMark Time Spy Extreme
-
1,324
3DMark Speed Way
-
458
Blender
-
350