AMD Radeon RX 7700 XT vs AMD Radeon R9 M270X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Feb 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
900 MHz
Boost Clock
2544 MHz
1000 MHz
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
88.00GB/s
Render Config
Compute Units
54
12
Shading Units
3456
768
TMUs
216
48
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
16.00 GPixel/s
Texture Rate
549.5 GTexel/s
48.00 GTexel/s
FP16 (half)
70.34 TFLOPS
—
FP32 (float)
35.17 TFLOPS
1.536 TFLOPS
FP64 (double)
1099.0 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Navi 32
Saturn
GPU Variant
Navi 32 XL(215-180000076)
Saturn PRO(216-0843044)
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.