AMD Radeon RX 7700 XT vs AMD Radeon 680M
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Jan 2022
Generation
Navi III
Navi II IGP
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1435 MHz
2000 MHz
Boost Clock
2544 MHz
2200 MHz
Memory Clock
2250 MHz
System Shared
Memory
Memory Size
12GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Shared
Bandwidth
432.0GB/s
System Dependent
Render Config
Compute Units
54
12
Shading Units
3456
768
TMUs
216
48
ROPs
96
32
RT Cores
54
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
48 MB
-
Theoretical Performance
Pixel Rate
244.2 GPixel/s
70.40 GPixel/s
Texture Rate
549.5 GTexel/s
105.6 GTexel/s
FP16 (half)
70.34 TFLOPS
6.758 TFLOPS
FP32 (float)
35.17 TFLOPS
3.379 TFLOPS
FP64 (double)
1099.0 GFLOPS
211.2 GFLOPS
Graphics Processor
GPU Name
Navi 32
Rembrandt
GPU Variant
Navi 32 XL(215-180000076)
-
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
28.1 billion
13.1 billion
Die Size
346 mm²
208 mm²
Board Design
TDP
245W
50W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.3
Shader Model
6.8
6.7