AMD Radeon AI PRO R9700S vs AMD Radeon R9 270
GPU · Specs Compare
Graphics Card
Release Date
Dec 2025
Nov 2013
Generation
Radeon Pro Navi
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1660 MHz
900 MHz
Boost Clock
2920 MHz
925 MHz
Memory Clock
2518 MHz
1400 MHz
Memory
Memory Size
32GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
179.2GB/s
Render Config
Compute Units
64
20
Shading Units
4096
1280
TMUs
256
80
ROPs
128
32
RT Cores
64
—
L2 Cache
8 MB
512 KB
L3 Cache
64 MB
—
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
373.8 GPixel/s
29.60 GPixel/s
Texture Rate
747.5 GTexel/s
74.00 GTexel/s
FP16 (half)
95.68 TFLOPS
—
FP32 (float)
47.84 TFLOPS
2.368 TFLOPS
FP64 (double)
1495.0 GFLOPS
148.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
Curacao
GPU Variant
Navi 48 XTW
Curacao PRO(215-0848000)
Architecture
RDNA 4.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
53.9 billion
2.8 billion
Die Size
357 mm²
212 mm²
Board Design
TDP
300W
150W
Suggested PSU
700 W
450 W
Outputs
4x DisplayPort 2.1a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.4
1.2
Shader Model
6.8
5.1
Benchmark
3DMark Time Spy
—
1,603
▲ Specs Compare
Data sourced from official specifications and benchmark tests.