GeForce GT 330M vs Radeon R7 M340
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 330M and 1024MB VRAM Radeon R7 M340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 330M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
Radeon R7 M340 's Advantages
Released 5 years and 11 months late
Boost Clock715MHz
336 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 330M
121
Radeon R7 M340
+353%
549
3DMark Time Spy
GeForce GT 330M
+302%
1733
Radeon R7 M340
431
Graphics Card
Jan 2010
Release Date
Dec 2015
GeForce 300M
Generation
Gem System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
620 MHz
-
Boost Clock
715 MHz
800 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
16.00GB/s
Render Config
-
Compute Units
6
6
SM Count
-
48
Shading Units
384
16
TMUs
24
8
ROPs
8
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
Theoretical Performance
4.600 GPixel/s
Pixel Rate
5.720 GPixel/s
9.200 GTexel/s
Texture Rate
17.16 GTexel/s
121.4 GFLOPS
FP32 (float)
549.1 GFLOPS
-
FP64 (double)
34.32 GFLOPS
Board Design
23W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GT216
GPU Name
Opal
N11P-GE1-A3
GPU Variant
Opal PRO
Tesla 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.486 billion
Transistors
0.95 billion
100 mm²
Die Size
77 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
1.2
CUDA
-
4.1
Shader Model
6.5 (5.1)