Home GPU Comparison AMD Radeon R9 M275X vs NVIDIA GeForce RTX 2080 SUPER Mobile

AMD Radeon R9 M275X vs NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275X and 8GB VRAM GeForce RTX 2080 SUPER Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages
Released 6 years and 3 months late
Boost Clock has increased by 69% (1560MHz vs 925MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 72.00GB/s)
2432 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275X
1.184 TFLOPS
GeForce RTX 2080 SUPER Mobile +709%
9.585 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Apr 2020
Gem System
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
1365 MHz
925 MHz
Boost Clock
1560 MHz
1125 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
448.0GB/s

Render Config

10
Compute Units
-
-
SM Count
48
640
Shading Units
3072
40
TMUs
192
16
ROPs
64
-
Tensor Cores
384
-
RT Cores
48
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
99.84 GPixel/s
37.00 GTexel/s
Texture Rate
299.5 GTexel/s
-
FP16 (half)
19.17 TFLOPS
1184 GFLOPS
FP32 (float)
9.585 TFLOPS
74.00 GFLOPS
FP64 (double)
299.5 GFLOPS

Board Design

Unknown
TDP
150W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Venus
GPU Name
TU104
Venus XTX (216-0846033)
GPU Variant
N18E-G3
GCN 1.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.5 billion
Transistors
13.6 billion
123 mm²
Die Size
545 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
7.5
6.5 (5.1)
Shader Model
6.6

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