Home GPU Comparison NVIDIA GeForce GTX 675M vs AMD Radeon R9 M265X

NVIDIA GeForce GTX 675M vs AMD Radeon R9 M265X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675M and 2GB VRAM Radeon R9 M265X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675M 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)
AMD Radeon R9 M265X 's Advantages
Released 2 years late
Boost Clock625MHz
256 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 675M +19%
0.952 TFLOPS
Radeon R9 M265X
0.8 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
575 MHz
-
Boost Clock
625 MHz
750 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
10
8
SM Count
-
384
Shading Units
640
64
TMUs
40
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.920 GPixel/s
Pixel Rate
10.00 GPixel/s
39.68 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
952.3 GFLOPS
FP32 (float)
800.0 GFLOPS
79.36 GFLOPS
FP64 (double)
50.00 GFLOPS

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF114
GPU Name
Venus
N13E-GS1-A1
GPU Variant
Venus PRO (216-0846009)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
1.5 billion
332 mm²
Die Size
123 mm²

Graphics Features

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

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