Home GPU Comparison AMD Radeon R9 M275 vs NVIDIA GeForce GTX 675MX

AMD Radeon R9 M275 vs NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Released 1 years and 3 months late
Boost Clock925MHz
NVIDIA GeForce GTX 675MX 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275
1.184 TFLOPS
GeForce GTX 675MX +6%
1.256 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Oct 2012
Gem System
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
115.2GB/s

Render Config

-
SM Count
-
10
Compute Units
-
640
Shading Units
960
40
TMUs
80
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB

Theoretical Performance

14.80 GPixel/s
Pixel Rate
13.08 GPixel/s
37.00 GTexel/s
Texture Rate
52.32 GTexel/s
-
FP16 (half)
-
1184 GFLOPS
FP32 (float)
1256 GFLOPS
74.00 GFLOPS
FP64 (double)
52.32 GFLOPS

Graphics Processor

Venus
GPU Name
GK104
Venus XTX (216-0846033)
GPU Variant
N13E-GSR-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
3.54 billion
123 mm²
Die Size
294 mm²

Board Design

Unknown
TDP
100W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5 (5.1)
Shader Model
5.1

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