Home GPU Comparison NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon R9 M280X

NVIDIA GeForce RTX 5070 Mobile vs AMD Radeon R9 M280X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 4GB VRAM Radeon R9 M280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages
Released 9 years and 11 months late
Boost Clock has increased by 152% (2520MHz vs 1000MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (507.2GB/s vs 88.00GB/s)
3712 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 5070 Mobile +1195%
23.22 TFLOPS
Radeon R9 M280X
1.792 TFLOPS
VS

Graphics Card

Jan 2025
Release Date
Feb 2015
GeForce 50 Mobile
Generation
Gem System
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

2235 MHz
Base Clock
900 MHz
2520 MHz
Boost Clock
1000 MHz
2500 MHz
Memory Clock
1375 MHz

Memory

8GB
Memory Size
4GB
GDDR7
Memory Type
GDDR5
128bit
Memory Bus
128bit
507.2GB/s
Bandwidth
88.00GB/s

Render Config

-
Compute Units
14
36
SM Count
-
4608
Shading Units
896
144
TMUs
56
48
ROPs
16
144
Tensor Cores
-
36
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
32 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

121.0 GPixel/s
Pixel Rate
16.00 GPixel/s
362.9 GTexel/s
Texture Rate
56.00 GTexel/s
23.22 TFLOPS
FP16 (half)
-
23.22 TFLOPS
FP32 (float)
1.792 TFLOPS
362.9 GFLOPS
FP64 (double)
112.0 GFLOPS

Board Design

115W
TDP
Unknown
300 W
Suggested PSU
-
1x HDMI 2.13x DisplayPort 1.4a
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

GB206
GPU Name
Saturn
GB206
GPU Variant
Saturn XT (216-0843024)
Blackwell 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
4 nm
Process Size
28 nm
Unknown
Transistors
2.08 billion
Unknown
Die Size
160 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
10.1
CUDA
-
6.8
Shader Model
6.5

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