AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce GT 240M LE
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 512MB VRAM GeForce GT 240M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M390 Mac Edition 's Advantages
Released 5 years and 4 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (174.7GB/s vs 12.80GB/s)
992 additional rendering cores
NVIDIA GeForce GT 240M LE 's Advantages
Lower TDP (23W vs 80W)
Score
Benchmark
FP32 (float)
Radeon R9 M390 Mac Edition
+1943%
1.962 TFLOPS
GeForce GT 240M LE
0.096 TFLOPS
Graphics Card
May 2015
Release Date
Jan 2010
Crystal System
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1365 MHz
Memory Clock
400 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
12.80GB/s
Render Config
16
Compute Units
-
-
SM Count
4
1024
Shading Units
32
64
TMUs
16
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
30.66 GPixel/s
Pixel Rate
4.800 GPixel/s
61.31 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
1.962 TFLOPS
FP32 (float)
96.00 GFLOPS
122.6 GFLOPS
FP64 (double)
-
Board Design
80W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Pitcairn
GPU Name
G96C
Pitcairn PRO
(215-0828062)
GPU Variant
N10P-GE1
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.314 billion
212 mm²
Die Size
121 mm²
Graphics Features
12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0
