AMD Radeon R7 265X OEM vs NVIDIA GeForce GTX 675MX Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Aug 2014
Apr 2013
Generation
Volcanic Islands
GeForce 600M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
—
Boost Clock
925 MHz
—
Memory Clock
1400 MHz
1250 MHz
Memory
Memory Size
2GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
179.2GB/s
160.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1344
TMUs
80
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
20.13 GPixel/s
Texture Rate
74.00 GTexel/s
80.53 GTexel/s
FP32 (float)
2.368 TFLOPS
1.933 TFLOPS
FP64 (double)
148.0 GFLOPS
80.53 GFLOPS
Graphics Processor
GPU Name
Curacao
GK104
GPU Variant
Curacao PRO(215-0848000)
N13E-GSR-A2
Architecture
GCN 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.8 billion
3.54 billion
Die Size
212 mm²
294 mm²
Board Design
TDP
150W
100W
Suggested PSU
450 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.1
Shader Model
5.1
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.