AMD Radeon RX 9070 GRE vs AMD Radeon Pro Duo Polaris
GPU Specs Compare
Graphics Card
Release Date
May 2025
Apr 2017
Generation
Navi IV
Radeon Pro GCN
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1420 MHz
-
Boost Clock
2790 MHz
-
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
224.0GB/s
Render Config
Compute Units
48
36
SM Count
46
-
Shading Units
3072
2304
TMUs
192
144
ROPs
96
32
Tensor Cores
96
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
8 MB
2 MB
L3 Cache
48 MB
-
Theoretical Performance
Pixel Rate
267.8 GPixel/s
39.78 GPixel/s
Texture Rate
535.7 GTexel/s
179.0 GTexel/s
FP16 (half)
68.57 TFLOPS
5.728 TFLOPS
FP32 (float)
34.28 TFLOPS
5.728 TFLOPS
FP64 (double)
1071.4 GFLOPS
358.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
Ellesmere
GPU Variant
Navi 48 XL
Ellesmere Gemini GL
Architecture
RDNA 4.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
4 nm
14 nm
Transistors
53.9 billion
5.7 billion
Die Size
357 mm²
232 mm²
Board Design
TDP
220W
250W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 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
1.3
CUDA
12.0
-
Shader Model
6.8
6.7