AMD Radeon RX 7700 XT vs AMD Radeon R9 M385X
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
May 2015
Generation
Navi III
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1435 MHz
1000 MHz
Boost Clock
2544 MHz
1100 MHz
Memory Clock
2250 MHz
1200 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
76.80GB/s
Render Config
Compute Units
54
14
Shading Units
3456
896
TMUs
216
56
ROPs
96
16
RT Cores
54
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
L3 Cache
48 MB
-
Theoretical Performance
Pixel Rate
244.2 GPixel/s
17.60 GPixel/s
Texture Rate
549.5 GTexel/s
61.60 GTexel/s
FP16 (half)
70.34 TFLOPS
-
FP32 (float)
35.17 TFLOPS
1.971 TFLOPS
FP64 (double)
1099.0 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
Navi 32
Strato
GPU Variant
Navi 32 XL(215-180000076)
Strato XT
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
245W
Unknown
Suggested PSU
550 W
-
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2.170
Shader Model
6.8
6.5