GeForce RTX 4080 vs Radeon RX 9070 GRE
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 12GB VRAM Radeon RX 9070 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (716.8GB/s vs 432.0GB/s)
6656 additional rendering cores
Radeon RX 9070 GRE 's Advantages
Released 2 years and 8 months late
Boost Clock has increased by 11% (2790MHz vs 2505MHz)
Lower TDP (220W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+42%
48740
Radeon RX 9070 GRE
34280
Graphics Card
Sep 2022
Release Date
May 2025
GeForce 40
Generation
Navi IV
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
2205 MHz
Base Clock
1330 MHz
2505 MHz
Boost Clock
2790 MHz
1400 MHz
Memory Clock
2250 MHz
Memory
16GB
Memory Size
12GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
192bit
716.8GB/s
Bandwidth
432.0GB/s
Render Config
-
Compute Units
48
76
SM Count
46
9728
Shading Units
3072
304
TMUs
192
112
ROPs
96
304
Tensor Cores
96
76
RT Cores
48
128 KB (per SM)
L1 Cache
128 KB (per SM)
64 MB
L2 Cache
8 MB
-
L3 Cache
64 MB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
267.8 GPixel/s
761.5 GTexel/s
Texture Rate
535.7 GTexel/s
48.74 TFLOPS
FP16 (half)
68.57 TFLOPS
48.74 TFLOPS
FP32 (float)
34.28 TFLOPS
761.5 GFLOPS
FP64 (double)
1071.4 GFLOPS
Board Design
320W
TDP
220W
700 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD103
GPU Name
Navi 48
AD103-300-A1
GPU Variant
Navi 48 XL
Ada Lovelace
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
5 nm
Process Size
4 nm
45.9 billion
Transistors
53.9 billion
379 mm²
Die Size
357 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.9
CUDA
12.0
6.7
Shader Model
6.8