Home GPU Comparison NVIDIA GeForce 615 vs NVIDIA GeForce GT 320M

NVIDIA GeForce 615 vs NVIDIA GeForce GT 320M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 615 and 1024MB VRAM GeForce GT 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 615 's Advantages
Released 2 years and 2 months late
Larger VRAM bandwidth (28.80GB/s vs 25.28GB/s)
24 additional rendering cores
NVIDIA GeForce GT 320M 's Advantages
Lower TDP (23W vs 49W)

Score

Benchmark

FP32 (float)
GeForce 615 +139%
0.127 TFLOPS
GeForce GT 320M
0.053 TFLOPS
VS

Graphics Card

May 2012
Release Date
Mar 2010
GeForce 600A
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
790 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.28GB/s

Render Config

1
SM Count
3
-
Compute Units
-
48
Shading Units
24
8
TMUs
8
4
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
64 KB

Theoretical Performance

1.320 GPixel/s
Pixel Rate
4.000 GPixel/s
5.280 GTexel/s
Texture Rate
4.000 GTexel/s
-
FP16 (half)
-
126.7 GFLOPS
FP32 (float)
52.80 GFLOPS
10.56 GFLOPS
FP64 (double)
-

Graphics Processor

GF108
GPU Name
GT216
-
GPU Variant
-
Fermi
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
0.486 billion
116 mm²
Die Size
100 mm²

Board Design

49W
TDP
23W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.2
5.1
Shader Model
4.1

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