AMD Radeon R9 285 vs AMD Radeon AI PRO R9700S
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Dec 2025
Generation
Volcanic Islands
Radeon Pro Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1375 MHz
2518 MHz
Base Clock
—
1660 MHz
Boost Clock
—
2920 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
644.6GB/s
Render Config
Compute Units
28
64
Shading Units
1792
4096
TMUs
112
256
ROPs
32
128
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
8 MB
RT Cores
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
29.38 GPixel/s
373.8 GPixel/s
Texture Rate
102.8 GTexel/s
747.5 GTexel/s
FP16 (half)
3.290 TFLOPS
95.68 TFLOPS
FP32 (float)
3.290 TFLOPS
47.84 TFLOPS
FP64 (double)
205.6 GFLOPS
1495.0 GFLOPS
Graphics Processor
GPU Name
Tonga
Navi 48
GPU Variant
Tonga PRO(215-0851128)
Navi 48 XTW
Architecture
GCN 3.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
53.9 billion
Die Size
366 mm²
357 mm²
Board Design
TDP
190W
300W
Suggested PSU
450 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x DisplayPort 2.1a
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2.170
1.4
Shader Model
6.5
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.