Home GPU Comparison NVIDIA GeForce RTX 5080 Mobile vs ATI Mobility Radeon HD 2700

NVIDIA GeForce RTX 5080 Mobile vs ATI Mobility Radeon HD 2700

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5080 Mobile and 256MB VRAM Mobility Radeon HD 2700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 Mobile 's Advantages
Released 17 years and 1 months late
Boost Clock2000MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (1.01TB/s vs 22.40GB/s)
8072 additional rendering cores
ATI Mobility Radeon HD 2700 's Advantages
Lower TDP (35W vs 175W)

Score

Benchmark

FP32 (float)
GeForce RTX 5080 Mobile +19405%
32.77 TFLOPS
Mobility Radeon HD 2700
0.168 TFLOPS
VS

Graphics Card

Jan 2025
Release Date
Dec 2007
GeForce 50 Mobile
Generation
M7x
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
MXM-II

Clock Speeds

1500 MHz
Base Clock
-
2000 MHz
Boost Clock
-
2500 MHz
Memory Clock
700 MHz

Memory

16GB
Memory Size
256MB
GDDR7
Memory Type
GDDR3
256bit
Memory Bus
128bit
1.01TB/s
Bandwidth
22.40GB/s

Render Config

-
Compute Units
3
64
SM Count
-
8192
Shading Units
120
256
TMUs
8
96
ROPs
4
256
Tensor Cores
-
64
RT Cores
-
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

192.0 GPixel/s
Pixel Rate
2.800 GPixel/s
512.0 GTexel/s
Texture Rate
5.600 GTexel/s
32.77 TFLOPS
FP16 (half)
-
32.77 TFLOPS
FP32 (float)
168.0 GFLOPS
512.0 GFLOPS
FP64 (double)
-

Board Design

175W
TDP
35W
550 W
Suggested PSU
-
1x HDMI 2.13x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GB203
GPU Name
M76
-
-
-
Blackwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
4 nm
Process Size
65 nm
Unknown
Transistors
0.39 billion
377 mm²
Die Size
153 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
10.1
CUDA
-
6.8
Shader Model
4.0

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