AMD Radeon R9 M270X vs AMD Radeon RX 6700 XT
GPU · Specs Compare
Graphics Card
Release Date
Feb 2015
Mar 2021
Generation
Gem System
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
2321 MHz
Boost Clock
1000 MHz
2581 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
88.00GB/s
384.0GB/s
Render Config
Compute Units
12
40
Shading Units
768
2560
TMUs
48
160
ROPs
16
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
3 MB
RT Cores
—
40
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
165.2 GPixel/s
Texture Rate
48.00 GTexel/s
413.0 GTexel/s
FP32 (float)
1.536 TFLOPS
13.21 TFLOPS
FP64 (double)
96.00 GFLOPS
825.9 GFLOPS
FP16 (half)
—
26.43 TFLOPS
Graphics Processor
GPU Name
Saturn
Navi 22
GPU Variant
Saturn PRO(216-0843044)
Navi 22 XT(215-127000006)
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
17.2 billion
Die Size
160 mm²
335 mm²
Board Design
TDP
Unknown
230W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.3
Shader Model
6.5
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.