AMD Radeon RX 455 OEM vs AMD Radeon RX 9070 GRE
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
May 2025
Generation
Arctic Islands
Navi IV
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1625 MHz
2250 MHz
Base Clock
-
1420 MHz
Boost Clock
-
2790 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
104.0GB/s
432.0GB/s
Render Config
Compute Units
12
48
Shading Units
768
3072
TMUs
48
192
ROPs
16
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
8 MB
SM Count
-
46
Tensor Cores
-
96
RT Cores
-
48
L3 Cache
-
48 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
267.8 GPixel/s
Texture Rate
50.40 GTexel/s
535.7 GTexel/s
FP32 (float)
1.613 TFLOPS
34.28 TFLOPS
FP64 (double)
100.8 GFLOPS
1071.4 GFLOPS
FP16 (half)
-
68.57 TFLOPS
Graphics Processor
GPU Name
Tobago
Navi 48
GPU Variant
Tobago PRO(215-0875010)
Navi 48 XL
Architecture
GCN 2.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.08 billion
53.9 billion
Die Size
160 mm²
357 mm²
Board Design
TDP
100W
220W
Suggested PSU
300 W
550 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.2
1.3
Shader Model
6.3
6.8
CUDA
-
12.0