Home GPU Comparison AMD Radeon R9 M275 vs NVIDIA GeForce GTX 460M

AMD Radeon R9 M275 vs NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 1536MB VRAM GeForce GTX 460M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Released 3 years and 4 months late
Boost Clock925MHz
More VRAM (2GB vs 1536GB)
Larger VRAM bandwidth (64.00GB/s vs 60.00GB/s)
448 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275 +128%
1.184 TFLOPS
GeForce GTX 460M
0.518 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Sep 2010
Gem System
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1000 MHz
Memory Clock
625 MHz

Memory

2GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
64.00GB/s
Bandwidth
60.00GB/s

Render Config

10
Compute Units
-
-
SM Count
4
640
Shading Units
192
40
TMUs
32
16
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
5.400 GPixel/s
37.00 GTexel/s
Texture Rate
21.60 GTexel/s
-
-
-
1184 GFLOPS
FP32 (float)
518.4 GFLOPS
74.00 GFLOPS
FP64 (double)
43.20 GFLOPS

Board Design

Unknown
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
GF106
Venus XTX (216-0846033)
GPU Variant
N11E-GS-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
1.17 billion
123 mm²
Die Size
238 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5 (5.1)
Shader Model
5.1

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